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INTRODUCTION TO DIGITAL SIGNATURES IN HINDI
 
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Find the notes of DIGITAL SIGNATURES in this link - https://viden.io/knowledge/cse-digital-signature-ppt?utm_campaign=creator_campaign&utm_medium=referral&utm_source=youtube&utm_term=ajaze-khan-1
Views: 105441 LearnEveryone
What is a Digital Signature?
 
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This channel introduces the "e-Estonia" - a term commonly used to describe Estonia's emergence as one of the most advanced e-societies in the world. You can learn more about Estonian ICT and technology by watching the videos, visiting our homepage http://e-estonia.com or follow us on FB e-Estonia .You can also book a visit and live demo at Estonian ICT Demo Center in Tallinn and establish business contacts with Estonian ICT companies.
Views: 224691 e-estonia
What is Multisig Technology?
 
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How do you keep your digital currency safe? Jerry Brito, Executive Director of the Coin Center, explains how multisignature technology provides increased security for digital currencies such as Bitcoin. As always, the Federalist Society takes no position on particular legal or public policy issues; all expressions of opinion are those of the speaker. Follow Jerry Brito on Twitter: @jerrybrito https://twitter.com/jerrybrito Related links: What is Multi-Sig, and What Can It Do? https://coincenter.org/entry/what-is-multi-sig-and-what-can-it-do The best multisignature wallets for 2016 https://bravenewcoin.com/news/the-best-multisignature-wallets-for-2016/ The Wretched, Endless Cycle of Bitcoin Hacks https://www.bloomberg.com/news/articles/2016-08-17/the-wretched-endless-cycle-of-bitcoin-hacks
Views: 46772 The Federalist Society
Do you know the differences between Digital Signature and Biometric Signature?
 
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A quick and easy overview about the difference between the Digital Signature and the Biometric Signature
Views: 3936 Serban
21. Cryptography: Hash Functions
 
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MIT 6.046J Design and Analysis of Algorithms, Spring 2015 View the complete course: http://ocw.mit.edu/6-046JS15 Instructor: Srinivas Devadas In this lecture, Professor Devadas covers the basics of cryptography, including desirable properties of cryptographic functions, and their applications to security. License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
Views: 72561 MIT OpenCourseWare
3 (Digital Certificate) How to Check for Digital Certificate in system (Class 2)
 
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7 (Application) How to Check for Digital Certificate in system (Class 2) Video Link - https://www.youtube.com/watch?v=XX7_EhH6tKs Solution - It is well known that income tax returns can be now signed digitally ... as a director of a company also , class 2 digital certificates have become mandatory But how many people understand how to use a digital certificate ...and that is where this tutorial will come in handy We see how user must first use system setting's to see whether the certificates reflect the DSC certificate user name For that we need to first insert the token ...then we need to open Internet explorer and then go to tools ----Internet Options ----Content ----Certificates Here one can see the name of the person to whom the certificate has been used One then needs to load the secure sign software to make use of the digital key certificate Once secure sign is installed , we can then import any document to which we would be wanting to attach a signature ! We do the entire thing , first we show the digital signatures for our Key (purchased through N code )(Class 2 )...then we inmstall secure sign software Then we take a sample PDF document and apply our signature Voila , that's it This is how you would be checking for Digital signature certificates in your system Please ensure that that you have downloaded the issuing agency drivers compatible to your Operating system. For example , if you have bought the DSC from n Code , then don't forget to install the drivers from n Code ....if you have purchased from TCS , don't forget to download the certificate drivers from TCS etc etc Until you do this , you wont be able to see the certificate in the system and thus put it to use for signing files , returns , documents etc etc Hope this immensely practical Tutorial helps , Let Knowledge be Practical , Peace , Amlan Dutta
Views: 79098 Make Knowledge Free
Digital signature = Secure payments
 
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To make your payment orders secure, use the digital signature via EBICS TS. The Exabanque software offers digital signature for free! Please note that from the end of 2016, the banks will gradually refuse orders validation made by fax. It is therefore the right time to switch to electronic validation of your payments.
Views: 494 Exalog
Bitcoin a software bubble based on digital signatures living in cyberspace
 
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Whats wrong with the world ? Lest take the hype of crypto currency.... here is a bit of what I did find out as an engineer on what it is, and guess what ? Its a bubble of digital signatures living in cyberspace
Views: 392 D3Sshooter
Cybersecurity Fundamentals | Understanding Cybersecurity Basics | Cybersecurity Course | Edureka
 
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** Cyber Security Course: https://www.edureka.co/cybersecurity-certification-training ** This Edureka video on "Cybersecurity Fundamentals" will introduce you to the world of cybersecurity and talks about its basic concepts. Below is the list of topics covered in this session: 0:59 - Need for cybersecurity 4:32 - What is cybersecurity 6:42 - Fundamentals of cybersecurity 11:35 - Cyberattack Incident Subscribe to our channel to get video updates. Hit the subscribe button above. About Edureka Cyber Security Training Cybersecurity is the combination of processes, practices, and technologies designed to protect networks, computers, programs, data and information from attack, damage or unauthorized access. Edureka’s Cybersecurity Certification Course will help you in learning about the basic concepts of Cybersecurity along with the methodologies that must be practiced ensuring information security of an organization. Starting from the Ground level Security Essentials, this course will lead you through Cryptography, Computer Networks & Security, Application Security, Data & Endpoint Security, idAM (Identity & Access Management), Cloud Security, Cyber-Attacks and various security practices for businesses. ------------------------------------------------ Why Learn Cyber Security? Cybersecurity is the gathering of advances that procedures and practices expected to ensure systems, PCs, projects and information from assault, harm or unapproved get to. In a processing setting, security incorporates both cybersecurity and physical security, it is imperative since cyberattackers can without much of a stretch take and obliterate the profoundly grouped data of governments, defense offices and banks for which the results are huge so it is essential to have an appropriate innovation which an avoid digital wrongdoings. --------------------------------------------------- Objectives of Edureka Cyber Security Course • This course is designed to cover a holistic & a wide variety of foundational topics of the cybersecurity domain which will be helpful to lead freshers as well as IT professional having 1 to 2 years of experience, into the next level of choice such as ethical hacking/ audit & compliance / GRC/ Security Architecture and so on • This course focuses mainly on the basics concepts of Cyber Security • In this course, we are going to deal with Ground level security essentials cryptography, computer networks & security, application security, data & endpoint security, idAM (identity & access management), cloud security, cyber-attacks and various security practices for businesses • This course will be your first step towards learning Cyber Security -------------------------------------- Who Should go for this Training? Anyone having the zeal to learn innovative technologies can take up this course. Especially, students and professionals aspiring to make a career in the Cybersecurity technology. However, Cybersecurity Certification Course is best suited for the below mentioned profiles:- • Networking Professionals • Linux Administrators ----------------------------------------------- For more information, Please write back to us at [email protected] or call us at IND: 9606058406 / US: 18338555775 (toll free). Instagram: https://www.instagram.com/edureka_learning/ Facebook: https://www.facebook.com/edurekaIN/ Twitter: https://twitter.com/edurekain LinkedIn: https://www.linkedin.com/company/edureka
Views: 4701 edureka!
Signicat Sign for Dynamics 365
 
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The product Signicat Sign for Microsoft Dynamics 365, is a true software as a service solution for electronic signatures integrated with Microsoft Dynamics 365. The service is pay-per-use only. Signicat is a leader in providing e-sign services in the Nordics, Baltics and Spain. You can read about the product here: https://www.signicat.com/products/sign/ and https://prosesspilotene.no/nb/produkter/dynamics-365/signicat-for-dynamics-365 Signicate is different from other services in the fact that is provides the highest level of security possible via the use of national identity providers such as Bank ID, Nem ID, Buypass, Comfides and more. As more and more business is conducted online, the need for adding digital signatures to documents increases. Signicat Sign offers a flexible solution for adding electronic signatures to text and PDF documents. When the document is signed, it contains information about who signed the document, when the signature was added, that the signature was valid when the document was signed. It can later be verified that the document has not been modified after it was signed. All of this information is stored in the document and can later be used as legal evidence, as well as for non-repudiation. Signicat delivers an online electronic signing service that is fast and easy to use. It allows users to sign multiple documents, upload own documents and write personal information which gets integrated in the signed documents. For organizations, this means saving time and money by automating previously manual processes and increasing self-service capabilities. The Signicat signing solutions are used by government agencies, banks, insurance companies and online-retail companies.
Views: 1347 ProsessPilotene as
Optimizing Bitcoin: Schnorr Signatures
 
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BTC Sessions News: Today myself and Zack Voell of “The Coin Pod” chat about something called Schnorr signatures – a improvement proposed for the Bitcoin protocol that could have far reaching implications. What are they, how do they work, what does this do to help bitcoin, and how might they be implemented? Andreas on Schnorr https://youtu.be/JeJzwZgxF50?t=2m34s In depth on Schnorr + More with Peter Wuille https://www.youtube.com/watch?v=YSUVRj8iznU&t Check out Zack and the Coin Pod on Twitter: https://twitter.com/zackvoell https://twitter.com/thecoinpod SUPPORT THE SHOW! Want to buy yourself a Ledger wallet? Go here! https://www.ledgerwallet.com/r/faca Buy A Trezor: https://shop.trezor.io?a=tkt776hveg2b Grab a crypto shirt! https://www.redbubble.com/people/btcsessions Buy Bitcoin & Other Cryptos - Sign up for Coinbase: https://www.coinbase.com/join/53050bd39d529972e100018f Trade Crypto on Binance: https://www.binance.com/?ref=17679235 Be sure to follow me on Steemit: https://steemit.com/@benperrin117 If you value my work and would like to send me a tip, they are always appreciated! BITCOIN 14HQ2TR7oho9pZMd3QsqTQAF9sWaVSJf44
Views: 580 BTC Sessions
2 (Digital Certificate) How to Download Drivers for The Digital Certificate (Class 2)
 
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722 (Application) How to Download Drivers for The Digital Certificate (Class 2) Video Link - https://www.youtube.com/watch?v=ca1k66Z77zE Solution - It is well known that income tax returns can be now signed digitally ... as a director of a company also , class 2 digital certificates have become mandatory But how many people understand how to use a digital certificate ...and that is where this tutorial will come in handy We see how user must first use system setting's to see whether the certificates reflect the DSC certificate user name For that we need to first insert the token ...then we need to open Internet explorer and then go to tools ----Internet Options ----Content ----Certificates Here one can see the name of the person to whom the certificate has been used ...In this tutorial we see that the certificates don't appear ...why , because the drivers of the issuing agency have not been loaded ! Here since the DSC has been bought from nCode solutions so we need to download the drivers from nCode One then needs to load the secure sign software to make use of the digital key certificate Once secure sign is installed , we can then import any document to which we would be wanting to attach a signature ! We do the entire thing , first we show the digital signatures for our Key (purchased through N code )(Class 2 )...then we inmstall secure sign software Then we take a sample PDF document and apply our signature Voila , that's it This is how you would be checking for Digital signature certificates in your system Please ensure that that you have downloaded the issuing agency drivers compatible to your Operating system. For example , if you have bought the DSC from n Code , then don't forget to install the drivers from n Code ....if you have purchased from TCS , don't forget to download the certificate drivers from TCS etc etc Until you do this , you wont be able to see the certificate in the system and thus put it to use for signing files , returns , documents etc etc Hope this immensely practical Tutorial helps , Let Knowledge be Practical , Peace , Amlan Dutta
Views: 34877 Make Knowledge Free
How To Start Making Money Online 💸 (Step By Step)
 
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Looking for 10 to 15 people for a test group for a brand new course I am launching soon! Apply Here ▶︎ http://www.ryanoscribner.com/test-group Making money online seems to be the new American dream. You see people making money online doing something they love and you want in. In this video, I will be showing you step by step how you can start making money online! FREE 5 Step Money Making Blueprint: http://www.ryanoscribner.com/start Follow Me On Instagram: @ryanscribnerofficial _______ Ready To Start Making Money Online? 🙌💸 FREE 5 Step Money Making Blueprint ▶︎ http://www.ryanoscribner.com/start My 7 Online Business Secrets For 2019 ▶︎ https://www.go.ryanoscribner.com/7-secrets FREE Affiliate Marketing Course ▶︎ http://www.ryanoscribner.com/free Steal My Business Model ▶︎ http://www.ryanoscribner.com/paid Affiliate Marketing Facebook Group ▶︎ http://www.ryanoscribner.com/facebook-group _______ Ready To Start Investing? 🤔💸 WEBULL: "Get a FREE STOCK just for signing up!" 💰 http://ryanoscribner.com/webull BETTERMENT: "Passive investing, they manage everything for you." 📈 http://ryanoscribner.com/betterment FUNDRISE: "Passive real estate investing, 8 to 11% returns." 🏠 http://ryanoscribner.com/fundrise M1 FINANCE: "Invest in partial shares of stocks like Amazon." 📌 http://ryanoscribner.com/m1-finance LENDING CLUB: "Become the bank and make interest on loans." 🏦 http://ryanoscribner.com/lending-club COINBASE: "Get $10 in free Bitcoin (when you fund $100)." ⭐ http://ryanoscribner.com/coinbase MY INVESTING BLOG: “Learn how to invest today.” 📊 https://investingsimple.blog/ _______ Ready To Keep Learning? 🤔📚 Learn A New HIGH INCOME Skill 💰 https://www.fumoneywithryan.com My Favorite Personal Finance Book 📘 https://amzn.to/2NiyDiz My Favorite Investing Book 📗 https://amzn.to/2KEyd7D My 2nd Favorite Investing Book 📗 https://amzn.to/2tZmxBU My Favorite Personal Development Book 📕 https://amzn.to/2KJKgRn Not a fan of reading? Join Audible and get two free audio books! ❌📚 http://ryanoscribner.com/audible _______ DISCLAIMER: Ryan Scribner, including but not limited to any guests appearing in his videos, are not financial/investment advisors, brokers, or dealers. They are solely sharing their personal experience and opinions; therefore, all strategies, tips, suggestions, and recommendations shared are solely for entertainment purposes. There are financial risks associated with investing, and Ryan Scribner’s results are not typical; therefore, do not act or refrain from acting based on any information conveyed in this video, webpage, and/or external hyperlinks. For investment advice please seek the counsel of a financial/investment advisor(s); and conduct your own due diligence. AFFILIATE DISCLOSURE: Some of the links on this webpage are affiliate links, meaning, at no additional cost to you, we may earn a commission if you click through and make a purchase and/or subscribe. However, this does not impact our opinions and comparisons. HOLDINGS DISCLOSURE: Ryan Scribner holds the following stocks: General Electric (GE), Alibaba (BABA), JD(.)com (JD), Facebook (FB), Apple (AAPL) and National Grid (NGG). While reasonable steps are taken to keep this information updated, this list may not be the most current.
Views: 9889 Ryan Scribner
How to verify the IOHK PGP signature for Daedalus on Windows. (optional)
 
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This video demonstrates how to verify a IOHK PGP signature on Daedalus for people using the Windows operating system. These steps are optional and not necessary, and only for added layers of security. The video is designed for both beginners and experienced computer users. The purpose of the video is provide Daedalus wallet users a way to verify their software download is signed by the correct developer in order to prevent malicious software problems. PGP signatures and amplifying information can be found on GitHub at this link ... https://github.com/input-output-hk/daedalus/releases Videos from the Digital Fortress Youtube channel should not be taken as financial advice or endorsement of any product. Purchasing and transactions with crypto currency are high risk. Users of crypto currencies need to understand these risks and accept responsibility for making their own financial decisions. Cheers, Rick Cardano Website: https://cardano.eco Staking Website: https://ada.eco
Views: 325 Digital Fortress
what is encryption and decryption ? about cryptography | TECH SETTAI TAMIL
 
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what is encryption and decryption ? about cryptography | TECH SETTAI TAMIL its about the type of attack in cryptography, use of encryption and decryption. why encryption are used where encryption are used types of attack in cryptography and more SUBSCRIBE US BY CLICKING RED SUBSCRIBE BUTTON, SUPPORT US ON FB, TWITTER AND ALSO G+ twitter: https://twitter.com/TechSettai fb:https://www.facebook.com/techsettai/ g+ :https://plus.google.com/u/1/117864875... -~-~~-~~~-~~-~- Please watch: "how to install app not available in INDIA | TECH SETTAI TAMIL" https://www.youtube.com/watch?v=wF5JAhDvPQM -~-~~-~~~-~~-~-
pgp encryption decryption how it works tutorial
 
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pgp encryption decryption how it works https://8gwifi.org/pgpencdec.jsp PGP combines some of the best features of both conventional and public key cryptography. PGP is a hybrid cryptosystem. When a user encrypts plaintext with PGP, PGP first compresses the plaintext. Data compression saves modem transmission time and disk space and, more importantly, strengthens cryptographic security. Most cryptanalysis techniques exploit patterns found in the plaintext to crack the cipher. Compression reduces these patterns in the plaintext, thereby greatly enhancing resistance to cryptanalysis pgp encryption software how to use pgp encryption pgp encryption online pgp freeware pgp program pgp public key example pgp generator
Views: 557 Zariga Tongy
[HINDI] What is Cryptography? | Simple Practical in Android | Cryptography क्या होता है?
 
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Link to My Blog:- http://techdjdey.blogspot.in/ Video Editor used:- HitFilm 4 Express. https://hitfilm.com/ Screen recorder used:- iSpring Free Cam 8. https://www.ispringsolutions.com/ispring-free-cam Music:- Elektronomia-Sky High. https://www.youtube.com/watch?v=TW9d8vYrVFQ PLEASE LIKE AND SHARE THIS VIDEO. SUBSCRIBE to my Channel here:- https://www.youtube.com/channel/UCFKcqq9IOdwHdgfq6GEL8gw?sub_confirmation=1 My other videos:- https://www.youtube.com/channel/UCFKcqq9IOdwHdgfq6GEL8gw/videos IGNORE THESE BELOW: 1. what is the difference between steganography and cryptography c cryptography c cryptography example c cryptography library c cryptography tutorial cryptographic protocol e cryptography f# cryptography lightweight cryptography nonlinear cryptography o cryptography r cryptography what does cryptography have to do with math what does cryptography look like today what is a certificate in cryptography what is a cipher in cryptography what is a crib in cryptography what is a generator cryptography what is a hash cryptography what is a nonce in cryptography what is a public key cryptography what is a quantum cryptography what is a seed in cryptography what is a symmetric cryptography what is advantages of cryptography what is asymmetric key cryptography what is biometric cryptography what is bitcoin cryptography what is broken cryptography what is cbc cryptography what is chaos cryptography what is chaotic cryptography what is cipher cryptography what is classical cryptography what is cloud cryptography what is confusion and diffusion in cryptography with example what is conventional cryptography what is cryptographic hash function what is cryptographic hash functions examples what is cryptography what is cryptography algorithm what is cryptography and cryptanalysis what is cryptography and encryption what is cryptography and history what is cryptography and how is it used what is cryptography and how is it used in it security what is cryptography and its importance what is cryptography and its types what is cryptography and network security what is cryptography and network security ppt what is cryptography and network security wikipedia what is cryptography and number theory what is cryptography and steganography what is cryptography and theoretical informatics what is cryptography and why is it important what is cryptography and why is it used what is cryptography basics what is cryptography computer what is cryptography define the process of encryption and decryption what is cryptography definition what is cryptography doc what is cryptography encryption what is cryptography engineering what is cryptography error what is cryptography explain what is cryptography explain in detail what is cryptography explain its types what is cryptography hashing what is cryptography how is it used in it security what is cryptography in .net what is cryptography in c# what is cryptography in computer what is cryptography in computer network what is cryptography in computer security what is cryptography in cyber security what is cryptography in hindi what is cryptography in information security what is cryptography in java what is cryptography in mathematics what is cryptography in network security what is cryptography in networking what is cryptography in operating system what is cryptography in os what is cryptography in registry what is cryptography in security what is cryptography in simple language what is cryptography in web security what is cryptography key what is cryptography key management what is cryptography law what is cryptography library what is cryptography method what is cryptography module what is cryptography network security what is cryptography next generation what is cryptography pdf what is cryptography ppt what is cryptography provide an example what is cryptography quora what is cryptography rng seed what is cryptography salary what is cryptography salt what is cryptography service what is cryptography slideshare what is cryptography software what is cryptography system what is cryptography teach ict what is cryptography technique what is cryptography technology what is cryptography tools what is cryptography tutorial point what is cryptography types what is cryptography used for what is cryptography used for today what is cryptography video what is cryptography virus what is cryptography wikipedia what is cryptography with diagram what is cryptography with example what is cryptography yahoo what is cryptography yahoo answers what is cryptography youtube what is data cryptography what is des cryptography what is difference between cryptography and encryption what is difference between cryptography and steganography what is diffusion cryptography what is digital cryptography what is discrete logarithm in cryptography what is distributed cryptography what is dna cryptography what is dsa cryptography what is ecc cryptography what is elementary cryptography
Views: 2359 Dhrubajyoti Dey
BRAVE HACK! PAY YOURSELF FREE BAT TOKENS!! BASIC ATTENTION TOKEN
 
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Views: 1455 Crypto Tone
What Is Cryptography?|How to Get Certified In CISSP?| Benefits of CISSP Certification
 
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This video talks about: 1.Introduction to Cryptography CISSP Domain 07 2.Objectives - Basic concepts within cryptography 3.Public and private key algorithms in terms of their applications and uses 4.algorithm construction 5.Key Distribution, Managements and methods of attack 6.The application, construction, and use of digital signatures to provide authenticity of electronic transaction and non repuduation of the parties involved. Click the following link for more details http://goo.gl/sKQVB3
Views: 2124 Simplilearn
What is a Smart Contract? A Beginner’s Guide
 
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What is a Smart Contract? A Beginner’s Guide You'll receive $10 in free bitcoin by signing up with this link http://bit.ly/2oesV41 Bitcoin & Etherum Storage Wallet: http://bit.ly/2o7BmgW Book Recommendations: http://amzn.to/2pv7kF4 Get One-to-One Consulting https://clarity.fm/ameerrosic Blockchain Training: http://bit.ly/2nGhdn0 Quadrigacx Canadian Crypto Exchange: http://bit.ly/2papyuV What are Smart Contracts? Smart contracts help you exchange money, property, shares, or anything of value in a transparent, conflict-free way, while avoiding the services of a middleman. The best way to describe smart contracts is to compare the technology to a vending machine. Ordinarily, you would go to a lawyer or a notary, pay them, and wait while you get the document. With smart contracts, you simply drop a bitcoin into the vending machine (i.e. ledger), and your escrow, driver’s license, or whatever drops into your account. More so, smart contracts not only define the rules and penalties around an agreement in the same way that a traditional contract does, but also automatically enforce those obligations. Example Suppose you rent an apartment from me. You can do this through the blockchain by paying in cryptocurrency. You get a receipt which is held in our virtual contract; I give you the digital entry key which comes to you by a specified date. If the key doesn’t come on time, the blockchain releases a refund. If I send the key before the rental date, the function holds it releasing both the fee and key to you and me respectively when the date arrives. The system works on the If-Then premise and is witnessed by hundreds of people, so you can expect a faultless delivery. If I give you the key, I’m sure to be paid. If you send a certain amount in bitcoins, you receive the key. The document is automatically cancelled after the time, and the code cannot be interfered by either of us without the other knowing, since all participants are simultaneously alerted. You can use smart contracts for all sort of situations that range from financial derivatives to insurance premiums, breach contracts, property law, credit enforcement, financial services, legal processes and crowd funding agreements. My name is Ameer Rosic, and I'm a serial entrepreneur, investor, marketing Strategist and Blockchain Evangelist Blog http://www.Ameerrosic.com Blockgeeks: http://www.blockgeeks.com Facebook http://www.Facebook.com/ameerrosic Twitter http://www.Twitter.com/ameerrosic InstaGram http://www.Instagram.com/ameerrosic
Views: 198378 Ameer Rosic
Public Keys and Private Keys - CompTIA Security+ SY0-401: 6.1
 
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Security+ Training Course Index: http://professormesser.link/sy0401 Professor Messer’s Course Notes: http://professormesser.link/sy0401cn Frequently Asked Questions: http://professormesser.link/faq - - - - - Asymmetric encryption uses two different keys to provide a secure channel. In this video, you’ll learn how public keys and private keys can be used to encrypt data, create digital signatures, and create a secure symmetric key. - - - - - Download entire video course: http://professormesser.link/401adyt Get the course on MP3 audio: http://professormesser.link/401vdyt Subscribe to get the latest videos: http://professormesser.link/yt Calendar of live events: http://www.professormesser.com/calendar/ FOLLOW PROFESSOR MESSER: Professor Messer official website: http://www.professormesser.com/ Twitter: http://www.professormesser.com/twitter Facebook: http://www.professormesser.com/facebook Instagram: http://www.professormesser.com/instagram Google +: http://www.professormesser.com/googleplus
Views: 41687 Professor Messer
Top 5 Best Cryptocurrency Wallets
 
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Top 5 Best Cryptocurrency Wallets You'll receive $10 in free bitcoin by signing up with this link http://bit.ly/2oesV41 Bitcoin & Etherum Storage Wallet: http://bit.ly/2o7BmgW Exchange cryptocurrency at the best rate: http://bit.ly/2yOUg1U Book Recommendations: http://amzn.to/2pv7kF4 Get One-to-One Consulting https://clarity.fm/ameerrosic Blockchain Training: http://bit.ly/2nGhdn0 Quadrigacx Canadian Crypto Exchange: http://bit.ly/2papyuV What are the different types of Cryptocurrency wallets? There are several types of wallets that provide different ways to store and access your digital currency. Wallets can be broken down into three distinct categories – software, hardware, and paper. Software wallets can be a desktop, mobile or online. Desktop: wallets are downloaded and installed on a PC or laptop. They are only accessible from the single computer in which they are downloaded. Desktop wallets offer one of the highest levels of security however if your computer is hacked or gets a virus there is the possibility that you may lose all your funds. Online: wallets run on the cloud and are accessible from any computing device in any location. While they are more convenient to access, online wallets store your private keys online and are controlled by a third party which makes them more vulnerable to hacking attacks and theft. Mobile: wallets run on an app on your phone and are useful because they can be used anywhere including retail stores. Mobile wallets are usually much smaller and simpler than desktop wallets because of the limited space available on a mobile. Hardware: wallets differ from software wallets in that they store a user’s private keys on a hardware device like a USB. Although hardware wallets make transactions online, they are stored offline which delivers increased security. Hardware wallets can be compatible with several web interfaces and can support different currencies; it just depends on which one you decide to use. What’s more, making a transaction is easy. Users simply plug in their device to any internet enabled computer or device, enter a pin, send currency and confirm. Hardware wallets make it possible to easily transact while also keeping your money offline and away from danger. Paper: wallets are easy to use and provide a very high level of security. While the term paper wallet can simply refer to a physical copy or printout of your public and private keys, it can also refer to a piece of software that is used to securely generate a pair of keys which are then printed. Using a paper wallet is relatively straightforward. Transferring Bitcoin or any other currency to your paper wallet is accomplished by the transfer of funds from your software wallet to the public address shown on your paper wallet. Alternatively, if you want to withdraw or spend currency, all you need to do is transfer funds from your paper wallet to your software wallet. This process, often referred to as ‘sweeping,’ can either be done manually by entering your private keys or by scanning the QR code on the paper wallet. My name is Ameer Rosic, and I'm a serial entrepreneur, investor, marketing Strategist and Blockchain Evangelist Blog http://www.Ameerrosic.com Blockgeeks: http://www.blockgeeks.com Facebook http://www.Facebook.com/ameerrosic Twitter http://www.Twitter.com/ameerrosic InstaGram http://www.Instagram.com/ameerrosic
Views: 1071701 Ameer Rosic
XRP - R3 and US Government, and Is Facebook Prepping For A Digital Currency????
 
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Protect your XRP with the Ledger Nano! Get yours here: https://www.ledger.com/?r=270fbb16011e Get $10 for Signing Up with Uphold: https://join.uphold.com/?kid=S1M1E https://www.patreon.com/TheCryptoGinger https://wirexapp.com/r/TheCryptoGinger https://invite.abra.com/ZY7WF5Y7qR https://shardax.com/referral/TheCryptoGinger https://brave.com/the882
Views: 1882 The Crypto Ginger
INITIATIVEQ FREE CRYPTO JUST FOR SIGNING UP! 1ST 10 PEOPLE TO SIGN UP WILL GET SOME!
 
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https://initiativeq.com/invite/rUHVtNRsm GET YOURSELF SECURED W/ A LEDGER NANO S! DO NOT HODL UR COINS ON AN EXCHANGE ITS NOT WORTH IT!! https://www.ledger.com?r=aca5241a9f59 DOWNLOAD THE BRAVE BROWSER FOR AD FREE BROWSING!!! PLUS, EARN BAT TOKEN AND TIP CONTENT CREATORS! LEARN HOW BY DOWNLOADING AND USING TODAY! https://brave.com/cry168 JOIN UPHOLD TODAY & START EARNING INTEREST ON UR CRYPTO FOR LITTLE RISK ON A FEDERALLY INSURED APP!!! https://join.uphold.com/?kid=SFCNG Save 10% on trading fees upto 10x margin!!!! BITMEX referral code: https://www.bitmex.com/register/fBfrVO GET PAID FOR WALKING...... YES LITERALLY JUST WALKING!! https://sweatcoin.org/loves/tony872910 TIP JARS (Use to pay for merchandise, contact me once complete) BTC: 1PcrwJoy38BfVzLm9dvHvcMfK79RuZpkTf ETH: 0x15A872e4ebf2Bf07B9B21b6329e84F65EB42C659 TRON: TQgfkS3RKMUGPTf1tptFoS4ftXUFtKPngD ZETHR LINK: https://zethr.io/#/Exchange?masternode=0x2de787fae6cc452d0784767d20661f35713510ba ROBINHOOD https://share.robinhood.com/antonic585 REVOLUT https://revolut.com/r/antoniio2 ABRA abra.com/join MONACO mona.co or download monaco app in app store JOIN COINBASE EARN A FREE $10!! https://www.coinbase.com/join/5a03ce95c65edc01129b6c8f Join BINANCE to trade alt coins like TRX XRP ICX WTC and many more!!! https://www.binance.com/?ref=13559697 Join HUOBI to trade possible 100x alts!! Interested in p3d? click my masternode below! https://powh.io/?masternode=0x2de787fae6cc452d0784767d20661f35713510ba -~-~~-~~~-~~-~- Please watch: "WILL XRP RIPPLE HIT $50+ WITHIN THE NEXT FEW DAYS! BTC GETTING HAMMERED!" https://www.youtube.com/watch?v=yq0vNdk5qDk -~-~~-~~~-~~-~-
Views: 238 Crypto Tone
The Internet: Encryption & Public Keys
 
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Mia Epner, who works on security for a US national intelligence agency, explains how cryptography allows for the secure transfer of data online. This educational video explains 256 bit encryption, public and private keys, SSL & TLS and HTTPS. Learn more at http://code.org/ Help us translate into your language: http://code.org/translate/videos Stay in touch with us! • on Twitter https://twitter.com/codeorg • on Facebook https://www.facebook.com/Code.org • on Instagram https://instagram.com/codeorg • on Tumblr https://blog.code.org • on LinkedIn https://www.linkedin.com/company/code... • on Google+ https://google.com/+codeorg Help us caption & translate this video! https://amara.org/v/HGaS/
Views: 224673 Code.org
Buy Crypto With Fiat (USD/EURO) - Kraken Exchange Tutorial!
 
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Kraken is a popular cryptocurrency exchange which allows you to trade for many different cryptocurrencies and supports Fiat (USD/Euro) deposits/withdrawals. In this tutorial video, we cover the entire process of using the Kraken Exchange from signing up, verifying, security, deposits, trading, and withdrawal. Let us know below if you have any questions about how to use Kraken and we will try to help! #Kraken #Exchange #Cryptocurrency #Crypto #Tutorial #Fiat Timestamps: 1:26 Disclaimer for video 1:49 Sign up for Kraken account 2:20 Activation of account 2:40 Account verification - Tier 1 and Tier 2 4:29 Account security 2FA set up 5:59 Additional security features - Master Key and Global Settings Lock 6:50 Deposit funds into account (EU Sepa Transfer) 8:39 Generating new addresses 9:50 Live trade of ETH/EUR, accessing trading charts 10:30 Different order forms - Simple, Intermediate, and Advanced 11:05 Simple order form example - Limit/Market order 12:45 Withdraw funds from Kraken exchange End scene music: Adventures by A Himitsu https://soundcloud.com/a-himitsu Creative Commons — Attribution 3.0 Unported— CC BY 3.0 http://creativecommons.org/licenses/b... Music released by Argofox https://youtu.be/8BXNwnxaVQE Music provided by Audio Library https://youtu.be/MkNeIUgNPQ8
Views: 3848 Bitcoin for Beginners
Dev++ 01-01-EN | Foundational Math, ECDSA and Transactions - Jimy Song
 
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Jimmy Song explains the basics of cryptography that serves as a foundation for Bitcoin transactions. This course provides in-depth coverage of Elliptic Curve Digital Signature Algorithm (ECDSA), how ECDSA functions and how it is used to provide signing and verification of Bitcoin transactions. After covering the basics, Jimmy dives into and explains Bitcoin transaction data structure, including Bitcoin scripting opcodes - how these transactions are formed and interpreted by Bitcoin nodes. This session contains multiple sections at following timestamps: Finite Fields - https://youtu.be/e6voIwB-An4?t=4m50s Elliptic Curves - https://youtu.be/e6voIwB-An4?t=21m11s Elliptic Curves over Finite Fields - https://youtu.be/e6voIwB-An4?t=32m32s Mathematical Group - https://youtu.be/e6voIwB-An4?t=37m59s Bitcoin Addresses - https://youtu.be/e6voIwB-An4?t=50m08s ECDSA - https://youtu.be/e6voIwB-An4?t=57m42s Bitcoin Transactions - https://youtu.be/e6voIwB-An4?t=1h10m14s Bitcoin Scripts - https://youtu.be/e6voIwB-An4?t=1h17m27s Transaction Validation - https://youtu.be/e6voIwB-An4?t=1h25m Pay to Script Hash - https://youtu.be/e6voIwB-An4?t=1h29m27s To complete tasks in this course, you will need to setup the appropriate python environment as follows: Install python3, virtualenv, git $ git clone http://github.com/bitcoinedge/devplusplus $ cd devplusplus $ virtualenv -p python3 .venv $ . .venv/bin/activate $ pip install -r requirements.txt $ jupyter notebook Your browser should open up a jupyter notebook For additional information, please visit http://bitcoinedge.org
Views: 2686 Bitcoin Edge
Types of digital Signature
 
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Types of digital Signature
Views: 57 Grover Techno
Bitcoin Crash Crypto Market Macro Update and Bitcoin Cash News
 
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WolfPack Cryptos [Educational channel NOT investment advice, consult your financial advisor] Crypto Currencies are highly volatile assets WPC highly recommends you consult your financial advisor and do your own research. All gains and losses are due to your own decision making and WolfPackCryptos LLC is geared towards creating an educational community in the realm of investing within the CryptoCurrency market and cannot guarantee any profits or losses. You should never risk any money you cannot afford to lose this is a new market full of scams and start-up ventures hence high-risk assets with a high failure rate. Trader from WolfPack Cryptos Investment Strategies talks about trading Bitcoin Altcoins and what the future holds for the crypto market. Our affordable Private membership includes Trading Signals, Altcoin fundamentals research and ICO analysis. Instagram: mastermind_group Laszlo's Twitter: @MMG_invest Come check out WolfPack Cryptos Website, Telegram, Twitter and DTube: For Private Members area please visit our Website and email us or contact Admin in the Free Telegram room. WPC Website: https://www.wolfpackcryptos.io/ WPC Free Telegram Group: https://t.me/wolfpackcryptos WPC Free News Room + Market Updates: https://t.me/WolfPackCryptosNews WPC Twitter: https://twitter.com/WolfPackCryptos WPC DTube: https://d.tube/#!/c/wolfpackcryptos WPC MoonRekt Crypto Comedy chat room: https://t.me/MoonRekt NordVPN Service, 2 years of service for the low price of only $95.75 in total, or $3.99 per month. This deal gives users an exclusive 66% discount., surf the web anonymously and securely. VPN are easy to use and available for your smartphone as well, protect your data and shield yourself from Hackers. Link: https://go.nordvpn.net/aff_c?offer_id=15&aff_id=14644&url_id=902 Protect yourself from AI and algorithms and mass data collection on everything you do, have you ever noticed when you shop online prices sometimes change for the same products you are searching for "prices always go higher" this is because algo's can determine how much you are willing to pay rather than find the cheapest bargain. Most of the time they put on the screen the prices you are willing to pay or paid advertisement assuring you do not even see cheaper prices from all competitors, a good example is Amazon it always populates your feed first when searching google because they buy prime real estate on the web. Using VPN when shopping can help mask who you are and help you find the cheapest prices. VPN discount Link: https://go.nordvpn.net/aff_c?offer_id=15&aff_id=14644&url_id=902 Being based in Panama, NordVPN falls under the country’s jurisdiction and Panama has no data retention laws; A strict no logs policy . We want to ensure user privacy and security, therefore we never log useractivitvity Military-grade AES-256-CBC encryption and a variety of protocols to choose from: OpenVPN (UDP and TCP), PPTP, L2TP/IPSec, IKEv2/IPSec; Risk-free 30-day money-back guarantee Unlimited bandwidth and data; 2832 servers located in 59 countries (the server number is always growing); Fast speed servers that are also reliable and consistent; Multiple ways to contact 24/7 customer support (live chat, email, ticket system); A CyberSec feature that blocks dangerous websites and lets users avoid annoying An automatic kill switch (can kill individual processes or kill whole internet connection); 6 simultaneous connectionsP2P friendly;Works in countries (China, the Middle East countries) where internet access is restricted, and strong censorship is in place; Double encryptionto ensure top level privacy and security For crypto trading and buying Altcoins check out the Binance exchange, one of the most used with the largest amounts of volume: https://www.binance.com/?ref=26075300 TradingView best FREE charting software and discounts for PRO members with access to all indicators and charting tools: https://tradingview.go2cloud.org/aff_c?offer_id=2&aff_id=11798 For extra security get a burner phone number to use everywhere when signing up to Telegram and social media: https://www.burnerapp.com/ For Organic meat at affordable prices delivered to your home [PROMO FREE Lifetime Beef] visit http://fbuy.me/j5SSD for $120 you can receive whole months worth of organic free range grass fed poultry. A healthy diet is essential for healthy brain function, to look good, feel good and to avoid cancer and hormonal imbalances. (only available in the US)
Views: 633 WolfPack Cryptos
What is DIGITAL WALLET? What does DIGITAL WALLET mean? DIGITAL WALLET meaning & explanation
 
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What is DIGITAL WALLET? What does DIGITAL WALLET mean? DIGITAL WALLET meaning - DIGITAL WALLET definition - DIGITAL WALLET explanation. SUBSCRIBE to our Google Earth flights channel - https://www.youtube.com/channel/UC6UuCPh7GrXznZi0Hz2YQnQ Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license. A digital wallet refers to an electronic device that allows an individual to make electronic transactions. This can include purchasing items on-line with a computer or using a smartphone to purchase something at a store. An individual's bank account can also be linked to the digital wallet. They might also have their driver’s license, health card, loyalty card(s) and other ID documents stored on the phone. The credentials can be passed to a merchant’s terminal wirelessly via near field communication (NFC). Increasingly, digital wallets are being made not just for basic financial transactions but to also authenticate the holder's credentials. For example, a digital wallet could verify the age of the buyer to the store while purchasing alcohol. The system has already gained popularity in Japan, where digital wallets are known as "wallet mobiles". A cryptocurrency wallet is a digital wallet where private keys are stored for cryptocurrencies like bitcoin. A digital wallet has both a software and information component. The software provides security and encryption for the personal information and for the actual transaction. Typically, digital wallets are stored on the client side and are easily self-maintained and fully compatible with most e-commerce Web sites. A server-side digital wallet, also known as a thin wallet, is one that an organization creates for and about you and maintains on its servers. Server-side digital wallets are gaining popularity among major retailers due to the security, efficiency, and added utility it provides to the end-user, which increases their satisfaction of their overall purchase. The information component is basically a database of user-input information. This information consists of your shipping address, billing address, payment methods (including credit card numbers, expiry dates, and security numbers), and other information. Digital wallets are composed of both digital wallet devices and digital wallet systems. There are dedicated digital wallet devices such as the biometric wallet by Dunhill, where it's a physical device holding someone's cash and cards along with a Bluetooth mobile connection. Presently there are further explorations for smartphones with NFC digital wallet capabilities, such as the Samsung Galaxy series and the Google Nexus smartphones utilizing the Google's Android operating system and the Apple Inc. iPhone 6 and iPhone 6 Plus utilizing Apple Pay. Digital wallet systems enable the widespread use of digital wallet transactions among various retail vendors in the form of mobile payments systems and digital wallet applications. The M-PESA mobile payments system and microfinancing service has widespread use in Kenya and Tanzania, while the MasterCard PayPass application has been adopted by a number of vendors in the U.S. and worldwide. Digital wallet is being used more and more in Asian countries as well. One in five consumers in Asia are now using digital wallet representing twofold increase from two years ago. A recent survey by MasterCard’s mobile shopping survey shows on 8500 adults aged 18–64 across 14 markets showed, 45% users in China, 36.7% users in India and 23.3% users in Singapore are the biggest adopters of digital wallet. The survey was conducted on between October and December 2015. Also analysis showed (48.5%) consumers in these regions made purchase using smartphones. Indian consumers are leading the way with 76.4% using a smartphone to make purchase which is a drastic increase of 29.3% from previous year. This has made companies like Reliance and Amazon India to come out with its own digital wallet. Flipkart has already introduced its own digital wallet. A client-side digital wallet requires minimal setup and is relatively easy to use. Once the software is installed, the user begins by entering all the pertinent information. The digital wallet is now set up. At the purchase or check-out page of an e-commerce site, the digital wallet software has the ability to automatically enter the user information in the online form. By default, most digital wallets prompt when the software recognizes a form in which it can fill out; if one chooses to fill out the form automatically, the user will be prompted for a password. This keeps unauthorized users away from viewing personal information stored on a particular computer.....
Views: 998 The Audiopedia
Bitcoin: Creation, Circulation, Usage, Problems & Advantages - Currency of Internet
 
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Expect atleast one question in your exam from this lecture! Dr. Manishika Jain explains tCreation, Circulation, Usage, Problems & Advantages of Bitcoins - Cryptocurrency "If you can't explain it simply, you don't understand it well enough." - Albert Einstein Why Use Bitcoin? Peer to peer Account cant be closed On digital wallet Simple as email Secured by Miners (rewarded for maintaining ledger) Changing finance Minimize transaction fee Cannot be frozen & blocked Cryptocurrency - Anonymous Crypto = Hidden Key Signature Bitcoin/Altcoins – 1st decentralized cryptocurrency in 2009 Why Use Bitcoin? @4:014 Cryptocurrency – Anonymous @6:49 Double Spending Problem @8:15 Open Ledger @10:27 Distributed Open Ledger @11:47 Miners @12:53 Block Chain @17:37 Block Chain – Public Distributed Ledger @21:30 Bitcoin Circulation @22:48 History of Cryptocurrency @23:04 Algorithms @24:11 SHA-2 @24:14 Scrypt @24:33 Bitcoin (BTC, XBT) @24:48 Satoshi @25:58 Why Bitcoin Fluctuates @27:33 Who Accepts? @29:37 Global Scenario @30:04 Bitcoin in India @31:18 Bitcoin Thefts @32:52 Mt. Gox @33:09 Bitfinex @ 33:49 #Bitcoin #Ledger #Centralized #Anonymous #Decentralized #Transaction #Frozen #Rewarded #Einstein #Manishika #Examrace Double Spending Problem Open Ledger Chain of transactions Open & public Decide valid/not valid Centralized place Block Chain New group of accepted transactions 6 times every hour – blocks made Nonce: Arbitrary number may only be used once Block Chain – Public Distributed Ledger Its not bitcoin but backend of bitcoin Ledger is open and public Ledger exists in many nodes - decentralized Removes dependency on 3rd party No trusted entity Faster/Immediately Cheaper For new block – 12.5 BTC Every hour 12.5×6=75 BTC After 2.1 lakh block (4 years), amount of BTC is halved – ultimately zero BTC – only transaction fee Bitcoin Circulation 21 million bitcoins in 100 years About over 13 million bitcoins in circulation by 2014 8 million bitcoins will be mined in next 95 years History of Cryptocurrency 1998: We-Dai – b-money – distributed electronic cash system BitGold by Nick Szabo 2009: Bitcoin - used SHA-256, a cryptographic hash function, as its proof-of-work scheme 2011: Namecoin 2011: Litecoin - used scrypt as its hash function Peercoin: proof-of-work/proof-of-stake hybrid 2014: Treasury Algorithms SHA-2 (Secure Hash Algorithm 2) by NSA - cryptographic hash functions Scrypt: Password-based key derivation function – make it difficult to do hardware attacks Bitcoin (BTC, XBT or ) Key and Signature Signatures are unique By Satoshi Nakamoto 31 May 2017: 1 bitcoin = $2257.96 or Rs. 143126.45 Mathematically limited to 21 million bitcoins Satoshi Satoshi / Austrian – one hundred million of BTC (smallest unit) Japanese character シ ("shi") - proposed Katakana symbol サ ("sa") - proposed Circled shi (㋛) Hiragana shi (し) Why Bitcoin Fluctuates? Rate in 2010 ($0.08) USA (buy – uptick) Zambia (sell – downtick) 30 minutes later Decrease in Bitcoin rate by: Merchants accepting Bitcoin Miners “cashing out” to pay bills with fiat Redemption of transmission bitcoin Conversion of bitcoin salaries to fiat (increase in unused bitcoin) Who Accepts? More than 1 lakh retailers Wallet applications Apple Dell Newegg e-Bay Dish Network Global Scenario Japan – Bitcoin made legal (law passed) Australia – removed double tax on bitcoin users Bangladesh – Illegal – 12 years in jail Kyrgyzstan – Illegal (no prohibition from buying and selling) Ecuador – banned (creating its own virtual currency) Bolivia – Banned Vietnam – prohibits credit institutions from dealing in cryptocurrency Bitcoin in India BTCXIndia: 1st bitcoin exchange in India with KYC and AML guidelines Unocoin Zebpay – 5 lakh app downloads & 2,500 users per day are added Fiat is needed to purchase Bitcoin to enter market in India – entry by donations, services or mining Still researching on bitcoin to make it legal Market acceptance, customer trust, investment security, money laundering, hawala Bitcoin Thefts Mt. Gox –mtgox.com, short for "Magic: The Gathering Online eXchange’ in 2006. World’s leading bitcoin exchange in 2013-14 - 850,000 bitcoins were stolen which amounted to $450 million & finally bankruptcy declared Bitfinex - $72 million stolen in Hong Kong based exchange - customers would forfeit 36% of their holdings and be given "BFX tokens" instead that could be redeemed by the exchange or converted to shares in its parent company iFinex. Join our fully evaluated UPSC Geography optional test series at - https://www.doorsteptutor.com/Exams/IAS/Mains/Optional/Geography/Test-Series/, Post evaluation get personalized feedback & improvement call for each test. Ready-made fully solved questions for GS at https://www.doorsteptutor.com/Exams/IAS/Prelims/ Don't miss preparing for IAS CSAT Paper II - http://www.examrace.com/IAS/IAS-FlexiPrep-Program/Postal-Courses/Examrace-IAS-CSAT-Prelims-Paper-II-Series.htm
Views: 9260 Examrace
Money - Pink Floyd HD (Studio Version)
 
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Money - Pink Floyd from the Dark Side of the moon in HD quality [Lyrics] Money Get away You get a good job with good pay and you're okay Money It's a gas Grab that cash with both hands and make a stash New car, caviar, four star daydream Think I'll buy me a football team Money Well, get back I'm all right Jack Keep your hands off of my stack Money It's a hit Don't give me that do goody good bullshit I'm in the high-fidelity first class travelling set I think I need a Lear jet (amazing solos) Money It's a crime Share it fairly But don't take a slice of my pie Money So they say Is the root of all evil today But if you ask for a raise It's no surprise that they're giving none away "HuHuh! I was in the right!" "Yes, absolutely in the right!" "I certainly was in the right!" "You was definitely in the right. That geezer was cruising for a bruising!" "Yeah!" "Why does anyone do anything?" "I don't know, I was really drunk at the time!" "I was just telling him, he couldn't get into number 2. He was asking why he wasn't coming up on freely, after I was yelling and screaming and telling him why he wasn't coming up on freely. It came as a heavy blow, but we sorted the matter out"
Views: 21482450 Arturo
Copyright bank - digital file signatures on the NEM blockchain.
 
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Thank you for watching, if you have questions, proposals, feel free to contact me: @tongokongo on telegram and NEM forum or in the comment section. Opinion produced in this video is just my own opinion. I am not a financial advisor, just a guy speaking about the news and technology behind the NEM blockchain. CopyrightBank is a notarization tool built to enhance the possibilities of the apostille service on the NEM platform. I am showing how to use it and why it is needed in the NEM ecosystem. Links: Copyright Bank: https://www.copyrightbank.com/ ************************************************************************************************************* Check out my channel about bitcoin and lightning network! https://www.youtube.com/channel/UCRsCSdZt8nVaF_RUuIKOQjA?&ab_channel=ExploreCrypto Social: Steemit: https://steemit.com/@tongokongo Twitter: https://twitter.com/cryptoTonyNEM If you find it useful, please shoot me some NEM! NAWNNR-2SEDKU-YOBSKU-Q3VLZE-7WQW3D-YJ6UTE-SXOJ #nem #notarization #copyrightbank
Views: 184 Explore Crypto
930 Bitcoin Daily Withdrawals In This Program Bitcoin Earnings
 
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A Bitcoin address is similar to a physical address or an email. It is the only information you need to provide for someone to pay you with Bitcoin. An important difference, however, is that each address should only be used for a single transaction. Bit Bit is a common unit used to designate a sub-unit of a bitcoin - 1,000,000 bits is equal to 1 bitcoin (BTC or B⃦). This unit is usually more convenient for pricing tips, goods and services. Bitcoin Bitcoin - with capitalization, is used when describing the concept of Bitcoin, or the entire network itself. e.g. "I was learning about the Bitcoin protocol today." bitcoin - without capitalization, is used to describe bitcoins as a unit of account. e.g. "I sent ten bitcoins today."; it is also often abbreviated BTC or XBT. Block A block is a record in the block chain that contains and confirms many waiting transactions. Roughly every 10 minutes, on average, a new block including transactions is appended to the block chain through mining. Block Chain The block chain is a public record of Bitcoin transactions in chronological order. The block chain is shared between all Bitcoin users. It is used to verify the permanence of Bitcoin transactions and to prevent double spending. BTC BTC is a common unit used to designate one bitcoin (B⃦). Confirmation Confirmation means that a transaction has been processed by the network and is highly unlikely to be reversed. Transactions receive a confirmation when they are included in a block and for each subsequent block. Even a single confirmation can be considered secure for low value transactions, although for larger amounts like 1000 US$, it makes sense to wait for 6 confirmations or more. Each confirmation exponentially decreases the risk of a reversed transaction. Cryptography Cryptography is the branch of mathematics that lets us create mathematical proofs that provide high levels of security. Online commerce and banking already uses cryptography. In the case of Bitcoin, cryptography is used to make it impossible for anybody to spend funds from another user's wallet or to corrupt the block chain. It can also be used to encrypt a wallet, so that it cannot be used without a password. Double Spend If a malicious user tries to spend their bitcoins to two different recipients at the same time, this is double spending. Bitcoin mining and the block chain are there to create a consensus on the network about which of the two transactions will confirm and be considered valid. Hash Rate The hash rate is the measuring unit of the processing power of the Bitcoin network. The Bitcoin network must make intensive mathematical operations for security purposes. When the network reached a hash rate of 10 Th/s, it meant it could make 10 trillion calculations per second. Mining Bitcoin mining is the process of making computer hardware do mathematical calculations for the Bitcoin network to confirm transactions and increase security. As a reward for their services, Bitcoin miners can collect transaction fees for the transactions they confirm, along with newly created bitcoins. Mining is a specialized and competitive market where the rewards are divided up according to how much calculation is done. Not all Bitcoin users do Bitcoin mining, and it is not an easy way to make money. P2P Peer-to-peer refers to systems that work like an organized collective by allowing each individual to interact directly with the others. In the case of Bitcoin, the network is built in such a way that each user is broadcasting the transactions of other users. And, crucially, no bank is required as a third party. Private Key A private key is a secret piece of data that proves your right to spend bitcoins from a specific wallet through a cryptographic signature. Your private key(s) are stored in your computer if you use a software wallet; they are stored on some remote servers if you use a web wallet. Private keys must never be revealed as they allow you to spend bitcoins for their respective Bitcoin wallet. Signature A cryptographic signature is a mathematical mechanism that allows someone to prove ownership. In the case of Bitcoin, a Bitcoin wallet and its private key(s) are linked by some mathematical magic. When your Bitcoin software signs a transaction with the appropriate private key, the whole network can see that the signature matches the bitcoins being spent. However, there is no way for the world to guess your private key to steal your hard-earned bitcoins. Wallet A Bitcoin wallet is loosely the equivalent of a physical wallet on the Bitcoin network. The wallet actually contains your private key(s) which allow you to spend the bitcoins allocated to it in the block chain. Each Bitcoin wallet can show you the total balance of all bitcoins it controls and lets you pay a specific amount to a specific person, just like a real wallet. This is different to credit cards where you are charged by the merchant.
Views: 22 benjamin tube
Signal (SGNL) Token Economics - Digital Crypto Trading Signals
 
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The Signal Application project is a revolutionary cryptocurrency trading tool that aims to arm the everyday trader with the same data that multinational corporations routinely pay millions of dollars to attain. Through refined algorithmic trading, coupled with analysis of each user’s custom investor profiles, the application will periodically alert traders when coins which fit their criteria are considered to be exhibiting strong buy potential. Think of Signal as your trading personal assistant, your own personal team of data scientists and your one-stop solution to altcoin information and alerts. No matter how many SGNL Tokens are purchased during the ICO, a minimum of 10,000,000 tokens will be distributed. If less than 10,000,000 tokens are sold, the remainder between the amount sold and the soft cap will be distributed according to how many tokens each user purchased.
Views: 282 Signal Trading
HOW TO GET A BITCOIN WALLET - Safe and Secure Way
 
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SET UP YOUR COINBASE ACCOUNT: https://goo.gl/mWo1aM HOW TO EARN WITH CRYPTOCURRENCY: BEGINNER’S GUIDE https://goo.gl/nTDLgS ----- Today we’re talking about how to make your own Bitcoin wallet (and also a wallet for any other cryptocurrency). Now there are a lot of ways to get a Bitcoin wallet – you could have a piece of paper, a thumb drive, and different kinds of online wallets, but today I’m going to show you the MOST SAFE and MOST EASY one to use. First, follow the link above and create an account on CoinBase (and cool thing is you’ll get $10 in Bitcoin after you spend $100 on Bitcoin). Once your account is setup you’ll have a wallet ready to go, but this isn’t exactly safe yet. Hit ‘New Account’ and click ‘Vault’. Basically, what a vault is it’s something that slows down the selling process by sending out verification notices to all your linked devices in the span of two days. So, let’s say your account was compromised but all your money was stored in a vault – if whoever got into your account tries to send it somewhere else, you’ll receive emails and texts within the next 48 hours saying you have to verify that issued that transfer, if it wasn’t you, just say it wasn’t and you’ll lose nothing at all. So, when setting up your vault you need to add a primary and secondary email PLUS a phone number (verification messages will be sent out during the initial setup to confirm these are really your accounts, tedious, yes, but just goes to show how protected it all is!). Once everything is set up, just head over to your Bitcoin Vault and hit ‘Deposit’ and put in whatever amount you want to keep safe. It’s that simple and it’s 100% secure. If you’re interested in buying cryptocurrencies I have a COMPLETELY FREE GUIDE – specifically designed for beginners, but with tips even more experienced individuals might’ve not known – on how to NOT LOSE MONEY and get in on the cryptocurrency game: https://goo.gl/nTDLgS ----- CHECK OUT OUR OTHER VIDEOS: HOW TO BUY BITCOIN FOR BEGINNER’S: https://www.youtube.com/watch?v=S-OJwj5nNco HOW TO BUY ETHEREUM FOR BEGINNER’s: https://www.youtube.com/watch?v=4b6lQ5WNqGA ----- CHECK OUT OTHER VIDEOS FROM THIS PLAYLIST: https://www.youtube.com/playlist?list... ----- SOME SIMILAR VIDEOS AVAILABLE: What Is A Bitcoin Wallet? https://www.youtube.com/watch?v=AD-vWx3oA84 Top 5 Best Cryptocurrency Wallets https://www.youtube.com/watch?v=NI0OsEL92_0 ----- SUBSCRIBE TO OUR CHANNEL: https://www.youtube.com/channel/UCJA7J3DqZN76PKx31Q_YHUQ FOLLOW US ON INSTAGRAM: https://www.instagram.com/buildapreneur/ ----- Bitcoin Wallet, What is a Bitcoin Wallet, Bitcoin Wallet Safe, How To Get A Bitcoin Wallet, Bitcoin Account Sign Up, Coinbase Bitcoin, Bitcoin, Best Bitcoin Wallet, Best Online Bitcoin Wallet, Bitcoin Wallet Review
Views: 59531 Wealth Hacks
What is Ethereum? A Simple Explanation Anyone Can Understand
 
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What is Ethereum? A Simple Explanation Anyone Can Understand You'll receive $10 in free bitcoin by signing up with this link http://bit.ly/2oesV41 Blockchain Revolution Book: http://amzn.to/2nXGGqY Buy Ethereum: http://bit.ly/2oesV41 Ethereum Course: http://courses.blockgeeks.com/ What is Ethereum for beginners? At its simplest, Ethereum is an open software platform based on blockchain technology that enables developers to build and deploy decentralized applications. Is Ethereum similar to Bitcoin? Well, sort of, but not really. Like Bitcoin, Ethereum is a distributed public blockchain network. Although there are some significant technical differences between the two, the most important distinction to note is that Bitcoin and Ethereum differ substantially in purpose and capability. Bitcoin offers one particular application of blockchain technology, a peer to peer electronic cash system that enables online Bitcoin payments. While the bitcoin blockchain is used to track ownership of digital currency (bitcoins), the Ethereum blockchain focuses on running the programming code of any decentralized application. In the Ethereum blockchain, instead of mining for bitcoin, miners work to earn Ether, a type of crypto token that fuels the network. Beyond a tradeable cryptocurrency, Ether is also used by application developers to pay for transaction fees and services on the Ethereum network. “Bitcoin is first and foremost a currency; this is one particular application of a blockchain. However, it is far from the only application. To take a past example of a similar situation, e-mail is one particular use of the internet, and for sure helped popularise it, but there are many others.” Dr Gavin Wood, Ethereum Co-Founder What is a smart contract? Smart contract is just a phrase used to describe computer code that can facilitate the exchange of money, content, property, shares, or anything of value. When run on the blockchain a smart contract becomes like a self-operating computer program that automatically executes when specific conditions are met. Because smart contracts run on the blockchain, they run exactly as programmed without any possibility of censorship, downtime, fraud or third party interference. My name is Ameer Rosic, and I'm a serial entrepreneur, investor, marketing Strategist and Blockchain Evangelist Buy Bitcoin & Ethereum http://bit.ly/2oesV41 Get One-to-One Consulting https://clarity.fm/ameerrosic Blog http://www.Ameerrosic.com blockgeeks: http://www.blockgeeks.com Facebook http://www.Facebook.com/ameerrosic Twitter http://www.Twitter.com/ameerrosic InstaGram http://www.Instagram.com/ameerrosic
Views: 492939 Ameer Rosic
configuration of digital signature certificate - 2
 
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meeseva - configuration of digital signature certificate - 2
Views: 532 Spectra Infotech
Bitcoin Crypto Expert Shares His Predictions For 2019 & 2020 (Ivan On Tech Interview)
 
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Ivan On Tech Academy $1 Trial ▶︎ https://academy.ivanontech.com/ryan Bitcoin and cryptocurrency expert Ivan On Tech answers a handful of questions asked by viewers like you! He will be sharing his predictions for 2019 and 2020. ⭐ Learn More About Ivan On Tech! ⭐ YouTube ▶︎ https://www.youtube.com/user/LiljeqvistIvan Instagram ▶︎ https://www.instagram.com/ivanontech Facebook ▶︎ https://www.facebook.com/ivanontech/ Ivan On Tech Academy ▶︎ https://academy.ivanontech.com/ryan FREE 5 Step Money Making Blueprint: http://www.ryanoscribner.com/start Follow Me On Instagram: @ryanscribnerofficial _______ Ready To Start Investing? 🤔💸 WEBULL: "Get a FREE STOCK just for signing up!" 💰 http://ryanoscribner.com/webull BETTERMENT: "Passive investing, they manage everything for you." 📈 http://ryanoscribner.com/betterment FUNDRISE: "Passive real estate investing, 8 to 11% returns." 🏠 http://ryanoscribner.com/fundrise M1 FINANCE: "Invest in partial shares of stocks like Amazon." 📌 http://ryanoscribner.com/m1-finance LENDING CLUB: "Become the bank and make interest on loans." 🏦 http://ryanoscribner.com/lending-club COINBASE: "Get $10 in free Bitcoin (when you fund $100)." ⭐ http://ryanoscribner.com/coinbase MY INVESTING BLOG: “Learn how to invest today.” 📊 https://investingsimple.blog/ _______ Ready To Start Making Money Online? 🙌💸 FREE 5 Step Money Making Blueprint ▶︎ http://www.ryanoscribner.com/start My 7 Online Business Secrets For 2019 ▶︎ https://www.go.ryanoscribner.com/7-secrets FREE Affiliate Marketing Course ▶︎ http://www.ryanoscribner.com/free Steal My Business Model ▶︎ http://www.ryanoscribner.com/paid Affiliate Marketing Facebook Group ▶︎ http://www.ryanoscribner.com/facebook-group _______ Ready To Keep Learning? 🤔📚 Learn A New HIGH INCOME Skill 💰 https://www.fumoneywithryan.com My Favorite Personal Finance Book 📘 https://amzn.to/2NiyDiz My Favorite Investing Book 📗 https://amzn.to/2KEyd7D My 2nd Favorite Investing Book 📗 https://amzn.to/2tZmxBU My Favorite Personal Development Book 📕 https://amzn.to/2KJKgRn Not a fan of reading? Join Audible and get two free audio books! ❌📚 http://ryanoscribner.com/audible _______ DISCLAIMER: Ryan Scribner, including but not limited to any guests appearing in his videos, are not financial/investment advisors, brokers, or dealers. They are solely sharing their personal experience and opinions; therefore, all strategies, tips, suggestions, and recommendations shared are solely for entertainment purposes. There are financial risks associated with investing, and Ryan Scribner’s results are not typical; therefore, do not act or refrain from acting based on any information conveyed in this video, webpage, and/or external hyperlinks. For investment advice please seek the counsel of a financial/investment advisor(s); and conduct your own due diligence. AFFILIATE DISCLOSURE: Some of the links on this webpage are affiliate links, meaning, at no additional cost to you, we may earn a commission if you click through and make a purchase and/or subscribe. However, this does not impact our opinions and comparisons. HOLDINGS DISCLOSURE: Ryan Scribner holds the following stocks: General Electric (GE), Alibaba (BABA), JD(.)com (JD), Facebook (FB), Apple (AAPL) and National Grid (NGG). While reasonable steps are taken to keep this information updated, this list may not be the most current.
Views: 22603 Ryan Scribner
Ripple XRP Master Plan DESTROY CRYPTO ☠️ Stellar vs $XRP….Viva La $XLM $BTC
 
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Ripple and the XRP token is not a blockchain, it’s centralized and running off of a faulty consensus. Stellar Lumens and Ripple are direct competitors to each other, and both sides are in the space for opposing reasons. We will look at the early histories of both projects, and come to conclusion on which one has the stronger tech. Also Roger Ver aka Bitcoin jesus is a hidden investor and supporter of Ripple and XRP tokens. Chico has a theory that this Bitcoin Cash hash war is staged, to take down Bitcoin, and allow Ripple to gain the number 1 spot. Craig Wright is a paid off patsy, and is acting like a lunatic on purpose to distract us all from what’s really going on. What is really going on? Tune in to find out! 👌👌Subscribe to The Chico Channel--https://goo.gl/5xKRCC 📺Learn Masternode Basics 👉https://www.youtube.com/watch?v=kHfB7My0jXU ⏰Time Stamps⏰ 00:08 Beer Intro Sam Adams Boston Lager 00:42 Introduction To Crypto and International Payments (SWIFT) 01:15 Ripple vs Stellar 01:41 Ripple's Inception in 2004 as Ripple Pay 02:13 Mt. Gox Created by Jed Mcaleb in 2010 02:23 Jed Mcaleb Joins Ripple in 2011 02:46 David Shwartz Joins The Ripple Project in 2011 03:10 Ripple is Incorpoted as NewCoin Inc. and Chris Larsen Joins in 2012 03:36 Late 2012 Disagreements between Jed and Larsen and the signing of "The Founders Agreement" 04:06 Who is Arthur Britto II? 05:02 Jed McCaleb leaves Ripple and creates Stellar Lumens 2013-2014 05:31 Differences between Ripple and Stellar 06:08 Stellar forks away from Ripple's consensus in late 2014 06:17 Professor David Mazieres (Stanford) determines Ripple's consensus is unsafe 06:47 David Mazieres joins ripple and creates the Stellar consensus protocol in 2015 07:06 Ripple is still running the flawed consensus 07:14 Ripple is centralized that is why their hasn't been a fork 07:55 Bitmex researches Ripple's protocol and find it is centralized and missing blocks from the blockchain 08:31 The bitcoin crash and bitcoin cash wars is set up by Roger Ver and Ripple 08:56 Roger Ver has been secretly buying up $XRP 09:25 Craig Wright is a pasty (fall guy) acting crazy to distract the public--paid off by Ripple 09:37 What will happen if Ripple takes the #1 spot 🤫------------Chico Crypto Exclusive Links----------- 🤫 🔥Join The Chat On Telegram 🔥 https://t.me/chicocrypto1 👉🏻Follow Me On Twitter https://goo.gl/gmsDXa 👌👌Subscribe to The Chico Channel--https://goo.gl/5xKRCC 💸🍺Beer Money Donations,🍺 💸 If you would like to feature your picked brewski, send some crypto and send me an email: [email protected] BTC 1MRZnYYpMwrmhG6oEd9HYbSzJoVSvPdih9 📺Watch Again📺 Elastos Monetizing Data👉🏻https://www.youtube.com/watch?v=2QnHGJ1EmdM Reviewing Tron $TRX Github👉🏻https://www.youtube.com/watch?v=mgNvD--3d-A&t=10s #xrp #xrpthestandard #bitcoin #blockchain #altcoins #passiveincome #cryptocurrencies #trading #motivation #cryptonews #investing #success #eth #bitcoincash #bitcoinnews #cryptomining #coinbase #business #invest #ico #forextrading #stocks #altcoin #ripple #bhfyp #investing #money #blockchain #forex #xrpusd #xrpthestandard #ripplexrp #crypto #cryptocurrencynews #success #successquotes #tradingcrypto #investor #trading #stocks #entrepreneur #forextrading #btc #invest #business #wealth #makemoney #ethereum #forextrader #success #entrepreneurship #motivation #startup #coinbase #litecoin #rich #millionaire #bitcoinmining #investment #florida #miami #chicocrypto ripple xrp ripple news ripple news today roger ver craig wright craig wright bcash bitcoin cash wars stellar lumens stellar lumens news stellar lumens vs ripple ripple vs stellar jed mccaleb chico crypto xrp the master plan xrp global currency bitcoin cash hard fork ripple currency xrp xrp 589 ripple xrp news xrp moon xrp bakkt latest xrp news crypto crash bitcoin cash 2018 xrp price **Disclaimer** The information contained herein is for informational purposes only. Nothing herein shall be construed to be financial legal or tax advice. The content of this video is solely the opinions of the speaker who is not a licensed financial advisor or registered investment advisor. In limited circumstances the speaker has been compensated by a third party. Purchasing cryptocurrencies poses considerable risk of loss. The speaker does not guarantee any particular outcome. Past performance does not indicate future results. This information is what was found publicly on the internet. This information could’ve been doctored or misrepresented by the internet. All information is meant for public awareness and is public domain. This information is not intended to slander harm or defame any of the actors involved but to show what was said through their social media accounts. Please take this information and do your own research. Category
Views: 10446 Chico Crypto
What You NEED to Know Before Purchasing Wanchain
 
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Thinking about purchasing a Ledger Nano Hardware Wallet? Browse their official website: https://www.ledgerwallet.com/r/67ef Want to join coinbase to begin your crypto journey? Here’s a link to get free $10: https://www.coinbase.com/join/558828dc34383271a500003b Find me on Steemit: www.steemit.com/@heiditravels Twitter: @blockchainchick Instagram: @hheidiann If you’re looking for an app that tracks the price of BTC & ETH and many other coins, check out the CoinView App: https://play.google.com/store/apps/details?id=br.com.freeflowt.coinview LINKS FOR ADDITIONAL READING FOR THIS VIDEO & ALL INFO IN TEXT DOWN BELOW Wanchain- “Distributed Bank” Website: https://www.wanchain.org/ White paper: https://www.wanchain.org/files/Wanchain-Whitepaper-EN-version.pdf Review of their ICO: https://icodrops.com/wanchain/ Twitter account: https://twitter.com/wanchain_org Telegram: https://t.me/WanchainANN Discord: https://discordapp.com/invite/3DpeV6W Reddit: https://www.reddit.com/r/wanchain/ Facebook: https://www.facebook.com/wanchainfoundation/ Weibo: https://www.weibo.com/login.php Understading the difference between public/private/consortium blockchains: https://www.blockchaindailynews.com/The-difference-between-a-Private-Public-Consortium-Blockchain_a24681.html Medium article by Oliver Birch of Wanchain: “The main goal of Wanchain is to solve the issue of value transfers between different ledgers.” https://medium.com/@interblockchains/wanchain-interoperability-420e5022c138 President of Wanchain explaining why the tokens on EtherDelta will be difficult if not impossible to be redeemed on the platform: https://twitter.com/wanchain_org/status/946543948192915456 Wanchain AMA Q&A’s: https://www.reddit.com/r/wanchain/comments/7qkh8m/this_is_wanchain_ask_us_anything/?limit=500 Addressing the FOMO with good perspective: https://www.reddit.com/r/wanchain/comments/7rne3q/your_profits_may_not_be_what_you_are_hoping_for/ There are some important things you should know before purchasing Wancoin, so let’s get right into it. Founded by Jack Lu, the same man who brought us Factom back in 2014. The entire team behind wanchain is impressive to say the least. This team is stacked. Not only do they have a long list of individuals rich with encryption, software development and blockchain experience, but they also have a few solid individuals handling the marketing side of things. Both of which are paramount for any crypto project to have a chance at success. According to Oliver Birch of Wanchain, at its core, Wanchain wants to address the problem of value transfers between different ledgers or blockchains, and also achieve a more widely spread blockchain technology and digital asset applications. (https://medium.com/@interblockchains/wanchain-interoperability-420e5022c138) According to their white paper they plan to achieve this by pursuing * Cross-chain asset transfer * Transaction privacy protection * Functional Extensibility They aren’t exactly the first to pursue cross-chain transactions, but they are coupling this with privacy features like ring signatures, you might recognize this one from Monero, and also single use accounts. If you’re interested in learning more on how Wanchain’s protocol completely removes the third party problem then I definitely suggest going over their white paper, it’s very well written and they go over in detail how they will achieve this and how their privacy features work. What the coin is for: Wancoin is used to pay for the fees on the network, and they are also necessary for ensuring cross-chain transactions. Because the coin is directly related to the cross-chain transactions occurring through Wanchain, the more cross-chain transactions occur, the more valuable wancoin will become. (article from Oliver Birch) Ok so let’s say you’re interested in purchasing some wancoin. They had a massively successful ICO that sold out quickly. If you didn’t get the chance to take part in it, usually your best bet is to purchase the tokens on EtherDelta. EtherDelta is that one decentralized exchange that lists nearly all ERC20 tokens. It’s also notorious for being a pain to navigate and often slow to make trades, but it is for this reason that EtherDelta is also a chance for you to purchase a promising token before it hits a major exchange and most likely jumps in price. If this is your plan to get a hold of some wancoin, let me stop you right there. The wancoins or more appropriately called tokens that are offered on EtherDelta will not be able to be easily redeemed, or redeemed at all for use on Wanchain. Reason being that in order to redeem your tokens on wanchain, you need to verify that you indeed own the wallet that they are stored on. This means that those who took part in the ICO will have no problem with this, but those who purchase the tokens on EtherDelta are only purchasing pure speculation of the price and will not be able to use those tokens on the actual platform.
Views: 23810 Crypto Tips
Starting the 50% Bitcoin Experiment - USING HALF OF MY ANNUAL SALARY!
 
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#thefiftypercentexperiment Should also address the risks of cryptocurrency. We are not trying to force anyone to copy what we are doing. We are merely running a personal experiment to see where it goes. Thanks for watching! --------------------------------------------------------------------------------------------------------- PROTECT YOUR CRYPTO AND GET YOUR LEDGER NANO S TODAY! https://www.ledgerwallet.com/r/b7af --------------------------------------------------------------------------------------------------------- Connect with me on Twitter + Instagram! https://twitter.com/therokyt https://www.instagram.com/therokyt/ --------------------------------------------------------------------------------------------------------- If you want to support us and our future projects, you can check out our Patreon! We also accept crypto donations! https://www.patreon.com/rokyt BTC: 1494jcyrKJcuwLSd2hyQWwQdwGaLVdpfxc ETH: 0xeAaB467Fc16dC29C6B613b683DFE0C6a33f19655 LTC: Lg19ADpTUjYGhjwK7EcXfMQT4nCfDuZ2c7 --------------------------------------------------------------------------------------------------------- START BUYING AND TRADING CRYPTOCURRENCY TODAY! GET $10 OF FREE BITCOIN WHEN SIGNING UP TO COINBASE USING MY LINK: https://www.coinbase.com/join/5a1c831329ed6702af2aa7c9 START BUYING/TRADING ALTS USING BINANCE: https://www.binance.com/?ref=11331887
Views: 93 CryptoRebel
Advanced Bitcoin Scripting -- Part 1: Transactions & Multisig
 
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This is the first part of a more technical talk where Andreas explores Bitcoin script, with examples from the 2nd edition of Mastering Bitcoin, focusing on the use of conditional statements, flow control, guard clauses and time locks. The examples will include advanced multi-signature scripts, hash time lock contracts and asymmetric revocable commitments. Then he answers questions about Bitcoin's quirky bugs, where Bitcoin differs from Ethereum at a scripting level, how SegWit works, how consensus rules change, and whether Bitcoin is more than just a currency. Watch Part 2 here: https://youtu.be/pQbeBduVQ4I This talk took place at the San Francisco Bitcoin Developer (@SFBitcoinDev) meetup on April 3rd, 2017: https://www.meetup.com/SF-Bitcoin-Devs/events/238773843/ Review materials on the topics presented: Chpt. 7: https://github.com/bitcoinbook/bitcoinbook/blob/develop/ch07.asciidoc Chpt. 12: https://github.com/bitcoinbook/bitcoinbook/blob/develop/ch12.asciidoc The fundamentals of Bitcoin script 2:17 Bitcoin's operators 5:00 Creating transactions (P2PKH - Pay to Public Key Hash) 6:30 Public Key CheckSigs, security by obfuscating public keys 7:42 Redeeming the script 9:05 The RIPEMD160 hash operation 12:05 OP_EQUALVERIFY, OP_CHECKSIG, & the elliptic curve digital signature algorithm (ECDSA) 14:05 Summary 18:30 Illustrating scripts: Equal, EqualVerify, CheckSig, CheckVerify, CheckMultisig, CheckLockTimeVerify 19:45 Guard clauses 23:02 Script-based timelocks 24:53 Flow control statements, interactive artificial intelligence 26:50 If, Else, EndIf 28:35 Unlocking scripts, what conditional flows do in Bitcoin 33:55 1-of-2 multi-signature script 35:44 1-of-2 multi-signature script with guard clause 38:28 2-of-3 multi-signature script 41:30 2-of-3 multi-signature script with timelock guard clause 43:20 BIP-113, how time is referenced in Bitcoin 44:42 Backup clause & other nuances in multi-signature schemes 46:58 Game theory, complexity from simplicity 52:36 2-of-3 multi-signature script, unlocking 53:45 RELATED: Bitcoin: Where the Laws of Mathematics Prevail - https://youtu.be/HaJ1hvon0E0 The rules of Bitcoin (part 1) - https://youtu.be/VnQu4uylfOs The rules of Bitcoin (part 2) - https://youtu.be/vtIp0GP4w1E Forkology: A Study of Forks for Newbies - https://youtu.be/rpeceXY1QBM Irreversibility and consumer protection - https://youtu.be/R107YWu5XzU Andreas M. Antonopoulos is a technologist and serial entrepreneur who has become one of the most well-known and well-respected figures in bitcoin. Follow on Twitter: @aantonop https://twitter.com/aantonop Website: https://antonopoulos.com/ He is the author of two books: “Mastering Bitcoin,” published by O’Reilly Media and considered the best technical guide to bitcoin; “The Internet of Money,” a book about why bitcoin matters. THE INTERNET OF MONEY, v1: https://www.amazon.co.uk/Internet-Money-collection-Andreas-Antonopoulos/dp/1537000454/ref=asap_bc?ie=UTF8 MASTERING BITCOIN: https://www.amazon.co.uk/Mastering-Bitcoin-Unlocking-Digital-Cryptocurrencies/dp/1449374042 [NEW] MASTERING BITCOIN, 2nd Edition: https://www.amazon.com/Mastering-Bitcoin-Programming-Open-Blockchain/dp/1491954388 Subscribe to the channel to learn more about Bitcoin & open blockchains! If you want early-access to talks and a chance to participate in a monthly LIVE Q&A with Andreas, become a patron: https://www.patreon.com/aantonop Music: "Unbounded" by Orfan (https://www.facebook.com/Orfan/) Outro Graphics: Phneep (http://www.phneep.com/) Outro Art: Rock Barcellos (http://www.rockincomics.com.br/)
Views: 31028 aantonop
Cryptofit by Dr  Julian Hosp    Crypto Currency   Bitcoin   Protecthor Academy #kryptokon
 
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Cryptofit by Dr Julian Hosp Crypto Currency Bitcoin Protecthor Academy http://protecthoracademy.com/en What does cryptofit mean? Cryptofit is an adjective invented by Dr. Julian Hosp. Cryptofit is someone who knows Crypto currencies and the blockchain. Since he considers it important to deal with the topics Cryptow Currencies and Blockchain, he wants to make as many people as possible cryptofit through his lectures, publications, videos and his book. From the Hashtag #cryptofit a community about crypto currencies and the blockchain technology developed. Similar we try here on this page with the Hashtags #cryptoeasy, #cryptheinfach and #Kryptokon Hello. Why did we create this Protecthor Academy YouTube Channel? It's relatively simple: Our goal is for everyone to understand the crypto currency market and for everyone to use crypto currencies, ilke our Protecthor Token. Hey, my Name ist Christina. At the moment, however, the crypto market is far too complicated. Although the greatest industrial revolution in the history of mankind is currently taking place, combined with the greatest transfer of wealth in the history of mankind - but most people will not be able to participate because they do not understand the connections and can not be among the winners of this transfer of wealth. So the market is far too complicated. Crypto currencies are much too complicated. Our Protecthor Token isn´t complicated, you will see !! And we filter the messages for you so that you really only have to deal with the things that interest you personally and also have a personal influence on your decisions. And we will explain these messages so simply that everyone understands them. Our goal is that even a ten year old will understand it. Therefore we have even created a new Hashtag, the Hashtag #cryptoeasy, Click here if you liked the video and subscribe to our Protecthor Academy Channel. And click here if you want to find out how you can personally share in the success of the Prothecthor Token. #cryptoeasy #kryptoeinfach #kryptokon Cryptofit by Dr Julian Hosp Crypto Currency Bitcoin Protecthor Academy #kryptokon
IOTA tutorial 7: Proof of Work, Curl and Nonce
 
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If you like this video and want to support me, go this page for my donation crypto addresses: https://www.youtube.com/c/mobilefish/about This is part 7 of the IOTA tutorial. In this video series different topics will be explained which will help you to understand IOTA. It is recommended to watch each video sequentially as I may refer to certain IOTA topics explained earlier. Making a transaction: Step 1. Constructing the bundle and signing the transaction inputs with your private keys. IOTA uses a bundle which consists of multiple transactions containing credits to the receiving addresses and debits from the spending addresses. In IOTA there are two types of transactions: one where you transfer value and thus, have to sign inputs, and ones where you simply send a transaction to an address with no value transfer (e.g. a message). A transaction is an object containing several fields such as an address, signature, value and tag. Step 2. Tip selection The tip selection is a process whereby you traverse the tangle in a random walk to randomly chose two transactions which will be validated by your transaction. Your transaction checks for example if the descendants of that transaction is valid. If these transactions are valid they will be added to your bundle construct. Step 3. Proof of Work (PoW) Once the bundle is constructed, signed and the tips are added to the bundle, the PoW has to be done for each transaction in the bundle. Every transaction in a bundle requires a nonce (this is the result of the PoW) in order to be accepted by the tangle network. IOTA's PoW is directly comparable to Hashcash, as it serves a similar purpose to prevent spam, and in IOTA's case, also to prevent sybil-attacks. When the PoW is done, the nonce of the transaction object should be updated. The transaction can now be broadcasted to the tangle network and wait for it to be approved by someone else. The IOTA light wallet uses the Curl hash algorithm for PoW. There are two methods to execute the Curl hash algorithm: Method 1: Using Webgl 2 Curl implemention. The Curl hash algorithm is ported to Javascript (curl.lib.js) to work in WebGL-enabled browsers such as Chromium. WebGL uses the system Graphics Processing Unit (GPU). Method 2: Using CCurl implementation. CCurl means C port of the Curl library, which uses the system Central Processing Unit (CPU) (aka native route). PoW is executed faster using GPUs instead of CPUs. By default the IOTA light wallet uses the "Webgl 2 Curl" implementation thereby speeding up the PoW. However, some people will find that they get an "Invalid Transaction Hash" when they use this setting. In that case select the light wallet option "CCurl implementation". CCurl implemenation means using the C port of the Curl library for the PoW. The CCurl library can be found at: https://github.com/iotaledger/ccurl Webgl 2 Curl implementation means using the curl.lib.js ported Javascript library to work in WebGL enabled browsers for the PoW. The curl.lib.js library can be found at: https://github.com/iotaledger/curl.lib.js As mentioned earlier the purpose of the PoW is to prevent spam and sybil-attacks. PoW means calculating the nonce for every transaction in a bundle. When making a value or non value transaction you pay no fee. However there is a small cost you are paying. You pay for the electrical energy that you spend for the PoW. Get the Minimum Weight Magnitude (MWM). The Minimum Weight Magnitude is the difficulty of PoW. An IOTA transaction data is encoded and stored in a string of 2673 trytes (= transactionObjectTrytes). The last 81 trytes of the transactionObjectTrytes is reserved for the nonce. Execute the PoW using the transactionObjectTrytes and Minimum Weight Magnitude as input. The PoW outputs the nonce which is 81 trytes in size. Insert the nonce in the transactionObjectTrytes (= transactionObjectWithNonceTrytes). Convert transactionObjectWithNonceTrytes into trits (= transactionObjectWithNonceTrits) Create and initialise a CheckHash object. This object will hold the Curl hash algorithm result. Create and initialise a CurlHash object. This object will: - receive inputs (absorb the transactionObjectWithNonceTrits) - execute the Curl hash algorithm - outputs the result (squeeze data into the CheckHash object) The CheckHash object will hold the Curl hash algorithm result in trits. The number of 0’s at the end of the CheckHash value must be at least the Minimum Weight Magnitude. If that is the case the nonce is valid. A valid nonce is required for the transaction to be accepted by the tangle network. Check out all my other IOTA tutorial videos: https://goo.gl/aNHf1y Subscribe to my YouTube channel: https://goo.gl/61NFzK The presentation used in this video tutorial can be found at: https://www.mobilefish.com/developer/iota/iota_quickguide_tutorial.html #mobilefish #howto #iota
Views: 5492 Mobilefish.com
Cicada 3301: An Internet Mystery
 
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In this video I explore an elaborate cryptographic internet puzzle orchestrated by a mysterious individual or group known as Cicada 3301. Patreon: https://www.patreon.com/lemmino Subreddit: https://www.reddit.com/r/lemmino Twitter: https://www.twitter.com/lemmin0 Facebook: https://www.fb.com/lemmin0 Discord: https://www.discord.gg/lemmino The puzzle I hid in this video has been solved: https://www.lemmi.no/post/my-latest-puzzle [Music] Own work Erang - Forever Lost In An Endless Dream https://erang.bandcamp.com/track/forever-lost-in-an-endless-dream Erang - The Highway Goes Ever On https://erang.bandcamp.com/track/the-highway-goes-ever-on Erang - Silent Bones https://erang.bandcamp.com/track/silent-bones-2 Cicada 3301 - The Instar Emergence https://www.youtube.com/watch?v=YA1fONCH-CY Cicada 3301 - Interconnectedness https://www.youtube.com/watch?v=ActGqDxBD4A [References] https://www.lemmi.no/post/cicada-3301#refs
Views: 12317093 LEMMiNO
XRP - xRapid Is Expanding And Ripple To Take Of Global Payments!
 
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30% OFF until END OF DECEMBER!!! Protect your XRP with the Ledger Nano! Get yours here: https://www.ledger.com/?r=270fbb16011e Get $10 for Signing Up with Uphold: https://join.uphold.com/?kid=S1M1E https://www.patreon.com/TheCryptoGinger https://wirexapp.com/r/TheCryptoGinger https://invite.abra.com/ZY7WF5Y7qR https://shardax.com/referral/TheCryptoGinger https://brave.com/the882 Links to Sourced Articles: https://dailyhodl.com/2018/12/29/ripple-says-xrp-based-xrapid-expanding-as-company-aims-to-take-charge-of-global-payments/
Views: 4697 The Crypto Ginger
Bitcoin Q&A: Hot vs. cold wallets
 
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The dangers of custodial accounts; not your keys, not your money. Security practices for long-term vs. short-term storage, trading, and transacting. I don't leave any currency (crypto or fiat) in an exchange for longer than 15 minutes. I use these cryptocurrencies to pay my bills, so I transact very often. So far, I've only ever lost small amounts of bitcoin through stupid mistakes. 1. Don't leave your money on exchanges longer than you have to. If you day-trade, make sure you understand the risk that entails. 2. Organise a tiered storage system of hot and cold wallets, factoring in the amount of bitcoin you're storing, how you plan to use it (soon or not for a long time), and what security risks you're willing to take with each tier. 3. Use cold storage (i.e. paper wallets) for large amounts or for bitcoins you don't plan on using for a longer period of time. 4. Use hardware wallets that are PIN or password-protected 5. Use multi-signature multi-party or multi-factor wallets for carrying out your weekly business transactions. 6. Use hot wallets (ex. mobile wallets) for petty cash, or if you are the Oprah of cryptocurrency. This is part of a keynote talk which took place at the Blockchain Africa Conference on March 2nd 2017 at the Focus Rooms in Johannesburg, South Africa: http://blockchainafrica.co/speakers/andreas-m-antonopoulos/ Watch the full talk here: https://youtu.be/SMEOKDVXlUo Testimony for the Australian Senate here: https://youtu.be/XotOwt8bTeI RELATED: How to get people to care about security - https://youtu.be/Ji1lS9NMz1E Welcome to TrustNet - https://youtu.be/Rrj8sjHJthU Hardware, Software, Trustware - https://youtu.be/Etyjc1JdmFU Andreas M. Antonopoulos is a technologist and serial entrepreneur who has become one of the most well-known and well-respected figures in bitcoin. Follow on Twitter: @aantonop https://twitter.com/aantonop Website: https://antonopoulos.com/ He is the author of two books: “Mastering Bitcoin,” published by O’Reilly Media and considered the best technical guide to bitcoin; “The Internet of Money,” a book about why bitcoin matters. THE INTERNET OF MONEY, v1: https://www.amazon.co.uk/Internet-Money-collection-Andreas-Antonopoulos/dp/1537000454/ref=asap_bc?ie=UTF8 MASTERING BITCOIN: https://www.amazon.co.uk/Mastering-Bitcoin-Unlocking-Digital-Cryptocurrencies/dp/1449374042 Subscribe to the channel to learn more about Bitcoin & open blockchains! Outro Music: "Unbounded" by Orfan (https://www.facebook.com/Orfan/) Outro Graphics: Phneep (http://www.phneep.com/) Outro Art: Rock Barcellos (http://www.rockincomics.com.br/)
Views: 44944 aantonop