PGP in Hindi - Introduction, Working of PGP(Pretty Good Privacy) - CNS Lectures #PGP Video Lecture in Hindi #CNS Video Lectures in Hindi
Views: 12046 Easy Engineering Classes
Bio George Danezis is a Reader in Security and Privacy Engineering at the Department of Computer Science of University College London, and Head of the Information Security Research Group. He has been working on anonymous communications, privacy enhancing technologies (PET), and traffic analysis since 2000. He has previously been a researcher for Microsoft Research, Cambridge; a visiting fellow at K.U.Leuven (Belgium); and a research associate at the University of Cambridge (UK), where he also completed his doctoral dissertation under the supervision of Prof. R.J. Anderson. Research His theoretical contributions to the Privacy Technologies field include the established information theoretic and other probabilistic metrics for anonymity and pioneering the study of statistical attacks against anonymity systems. On the practical side he is one of the lead designers of the anonymous mail system Mixminion, as well as Minx, Sphinx, Drac and Hornet; he has worked on the traffic analysis of deployed protocols such as Tor. His current research interests focus around secure communications, high-integirty systems to support privacy, smart grid privacy, peer-to-peer and social network security, as well as the application of machine learning techniques to security problems. He has published over 70 peer-reviewed scientific papers on these topics in international conferences and journals. He was the co-program chair of ACM Computer and Communications Security Conference in 2011 and 2012, IFCA Financial Cryptography and Data Security in 2011, the Privacy Enhancing Technologies Workshop in 2005 and 2006. He sits on the PET Symposium board and ACM CCS Steering committee and he regularly serves in program committees of leading conferences in the field of privacy and security. He is a fellow of the British Computing Society since 2014. Web page: http://www0.cs.ucl.ac.uk/staff/G.Danezis/ Full CV: http://www0.cs.ucl.ac.uk/staff/G.Danezis/danezis-cv.pdf #datascienceclasses
Views: 1003 The Alan Turing Institute
cloud security encryption
Views: 5267 Education 4u
NSA developed algorithms Simon and Speck have been rejected by the ISO, but pushed into the Linux Kernel at the request of Google under the guise of providing encryption for low powered Android devices. Sources: https://itsfoss.com/nsas-encryption-algorithm-in-linux-kernel-is-creating-unease-in-the-community/ https://www.spinics.net/lists/linux-crypto/msg33291.html https://rainrfid.org/wp-content/uploads/2015/07/Wingers-RAINRFID.pdf https://git.archlinux.org/svntogit/packages.git/tree/trunk/config?h=packages/linux#n9340 https://wiki.archlinux.org/index.php/Kernel_module#Blacklisting https://en.wikipedia.org/wiki/Simon_(cipher) https://github.com/inmcm/Simon_Speck_Ciphers/blob/master/C/simon.c https://en.wikipedia.org/wiki/Speck_(cipher) https://github.com/inmcm/Simon_Speck_Ciphers/blob/master/C/speck.c https://en.wikipedia.org/wiki/Security-Enhanced_Linux https://en.wikipedia.org/wiki/EternalBlue https://eprint.iacr.org/2017/560.pdf Like my channel? Please help support it: Patreon: https://www.patreon.com/quidsup Paypal: https://www.paypal.me/quidsup Follow me on Social Media Google+ https://google.com/+quidsup Twitter: https://twitter.com/quidsup Minds: https://minds.com/quidsup
Views: 4424 quidsup
Read more: https://goo.gl/d3cV8Q The Internet of Things has been in the news recently following the DDOS attack on Dyn. It highlighted the security problems with IoT. But what is the problem? Let me explain. Download the AndroidAuthority App: https://play.google.com/store/apps/details?id=com.androidauthority.app Subscribe to our YouTube channel: http://www.youtube.com/subscription_center?add_user=androidauthority ---------------------------------------------------- Stay connected to Android Authority: - http://www.androidauthority.com - http://google.com/+androidauthority - http://facebook.com/androidauthority/ - http://twitter.com/androidauth/ - http://instagram.com/androidauthority/ Follow the Team: Josh Vergara: https://plus.google.com/+JoshuaVergara Joe Hindy: https://plus.google.com/+JosephHindy Lanh Nguyen: https://plus.google.com/+LanhNguyenFilms Jayce Broda: https://plus.google.com/+JayceBroda Gary Sims: https://plus.google.com/+GarySims Kris Carlon: http://plus.google.com/+KrisCarlon Nirave Gondhia: http://plus.google.com/+NiraveG John Velasco: http://plus.google.com/+JohnVelasco Bailey Stein: http://plus.google.com/+BaileyStein1
Views: 39657 Android Authority
Security enhancement in cloud using cryptography and database splitting.
Views: 32 Saravanan M
A recent Cornell Law Review article casts doubt on the notion that the assignment of judges to the three-judge panels in the federal courts of appeal is truly random. Using quantitative techniques, the article’s authors come to the surprising conclusion that “several of the circuit courts have panels that are non-random in ways that impact the ideological balance of panels.” Though a review of the study reveals a number of methodological flaws, we find the issue of randomness in the legal system worthy of further study. In this talk, we demonstrate that cryptographic protocols can yield effective methods for producing unbiased panel assignments, truly random tax audits, and verifiably random visa lottery results. We present the theory behind these protocols and sketch how the courts and other public institutions could apply them in practice. This talk is based on a joint work with Keith Winstein. Speaker: Henry Corrigan-Gibbs PhD Student in Computer Science, Stanford University Henry Corrigan-Gibbs is a fourth-year PhD student in computer science at Stanford, advised by Dan Boneh. Henry’s research focuses on applied cryptography and computer security and, in particular, his work uses cryptographic techniques to bring rigorous privacy properties to large-scale computer systems. Henry’s recent research projects include a system for anonymous messaging at million-user scale, a cryptographic hashing algorithm for secure password storage, and a scheme for protecting cryptographic secrets on devices with poor sources of randomness. For these research efforts, Henry and his co-authors have received the 2015 IEEE Security and Privacy Distinguished Paper Award and the 2016 Caspar Bowden Award for Outstanding Research in Privacy Enhancing Technologies. Henry has had a longstanding interest in the interaction of technology and society. Before coming to Stanford, Henry spent a year deploying health information systems for an NGO in rural Uganda. He also has conducted fieldwork on computer security challenges in Internet cafes in Ghana, worked on network infrastructure for a rural Internet service provider in Nepal, and studied the culture around online courses in India. Henry received a B.S. in computer science (with distinction) from Yale University in 2010, and he graduated from Berkeley High School in 2006. An NSF Graduate Research Fellowship and an NDSEG Fellowship have generously funded Henry’s research at Stanford.
Views: 168 stanfordlawschool
Including Packages ======================= * Complete Source Code * Complete Documentation * Complete Presentation Slides * Flow Diagram * Database File * Screenshots * Execution Procedure * Readme File * Addons * Video Tutorials * Supporting Softwares Specialization ======================= * 24/7 Support * Ticketing System * Voice Conference * Video On Demand * * Remote Connectivity * * Code Customization ** * Document Customization ** * Live Chat Support * Toll Free Support * Call Us:+91 967-774-8277, +91 967-775-1577, +91 958-553-3547 Shop Now @ http://clickmyproject.com Get Discount @ https://goo.gl/lGybbe Chat Now @ http://goo.gl/snglrO Visit Our Channel: http://www.youtube.com/clickmyproject Mail Us: [email protected]
Views: 352 Clickmyproject
MIME – Multipurpose Internet Mail Extension – MIME Header(Hindi, English) Data Communication and Networking Lectures in Hindi and English
Views: 45328 Easy Engineering Classes
What is CRYPTOGRAPHIC MESSAGE SYNTAX? What does CRYPTOGRAPHIC MESSAGE SYNTAX mean? CRYPTOGRAPHIC MESSAGE SYNTAX meaning - CRYPTOGRAPHIC MESSAGE SYNTAX definition - CRYPTOGRAPHIC MESSAGE SYNTAX explanation. Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license. SUBSCRIBE to our Google Earth flights channel - https://www.youtube.com/channel/UC6UuCPh7GrXznZi0Hz2YQnQ The Cryptographic Message Syntax (CMS) is the IETF's standard for cryptographically protected messages. It can be used to digitally sign, digest, authenticate or encrypt any form of digital data. CMS is based on the syntax of PKCS#7, which in turn is based on the Privacy-Enhanced Mail standard. The newest version of CMS (as of 2009) is specified in RFC 5652 (but see also RFC 5911 for updated ASN.1 modules conforming to ASN.1 2002). The architecture of CMS is built around certificate-based key management, such as the profile defined by the PKIX working group. CMS is used as the key cryptographic component of many other cryptographic standards, such as S/MIME, PKCS #12 and the RFC 3161 Digital timestamping protocol. OpenSSL is open source software that can encrypt, decrypt, sign and verify, compress and uncompress CMS documents.
Views: 597 The Audiopedia
Presenter: Dr Moazzam Tiwana website: drmoazzam.com This lecture explains what are authentication and ciphering procedures in GSM (Global System For Mobiles). Important aspects of the security of GSM network. Authentication is meant to stop the illegal use of the network by unauthorized users. A3 algorithm is used for this purpose. It uses RAND and Ki as its input and generates SRES. Which is then compared with the SRES generated on the network side. If the two match, the authentication is successful. In the second step ciphering or encryption of data between BTS and MS (Mobile Station) starts. Ciphering key Kc is generated using A8 algorithm which uses Ki and RAND as its input. The ciphering key Kc and Frame number is then used by A5 algorithm to encrypt user data in the blocks of 114 bits each.
Views: 11620 Moazzam Tiwana
SPIRO SOLUTIONS PRIVATE LIMITED For ECE,EEE,E&I, E&C & Mechanical,Civil, Bio-Medical #1, C.V.R Complex, Singaravelu St, T.Nagar, Chennai - 17, (Behind BIG BAZAAR)Tamilnadu,India Mobile : +91-9962 067 067, +91-9176 499 499 Landline : 044-4264 1213 Email: [email protected] For IT, CSE, MSC, MCA, BSC(CS)B.COM(cs) #78, 3rd Floor, Usman Road, T.Nagar, Chennai-17. (Upstair Hotel Saravana Bhavan) Tamilnadu,India Mobile: +91-9791 044 044, +91-9176 644 044 E-Mail: [email protected]
Views: 176 spiroprojects
Prof Kenneth Paterson obtained a BSc in 1990 from the University of Glasgow and a PhD from the University of London in 1993, both in Mathematics. He was then a Royal Society Fellow at Institute for Signal and Information Processing at the Swiss Federal Institute of Technology, Zurich, from 1993 to 1994. After that, he was a Lloyd's of London Tercentenary Foundation Research Fellow at Royal Holloway, University of London from 1994 to 1996. In 1996, he joined Hewlett-Packard Laboratories Bristol, becoming a project manager in 1999. He then joined the Information Security Group at Royal Holloway in 2001, becoming a Reader in 2002 and Professor in 2004. From March 2010 to May 2015, he was an EPSRC Leadership Fellow working on a project entitled "Cryptography: Bridging Theory and Practice". In May 2015, he reverted to being a Professor of Information Security. Kenny was program chair of Eurocrypt 2011, invited speaker at Asiacrypt 2014, and currently serves as Editor-in-Chief for the Journal of Cryptology. He is a co-founder of the "Real World Cryptography" workshop series. He also serves on the Executive Steering Board of the IoT Security Foundation, as co-chair of the Crypto Forum Research Group of the IRTF, and on the technical advisory board of SkyHighNetworks. His research over the last decade has mostly been in the area of Cryptography, with a strong emphasis being on the analysis of deployed cryptographic systems and the development of provably secure solutions to real-world cryptographic problems. He is a winner of an Applied Networking Research Prize from the IRTF for his work on the Lucky 13 attack on TLS; a PETS award for Outstanding Research in Privacy Enhancing Technologies for his work with Mihir Bellare and Phil Rogaway on the Security of symmetric encryption against mass surveillance published at CRYPTO 2014; and a winner of a best paper award at ACM CCS 2016, with Martin Albrecht, Jean Paul Degabriele and Torben Hansen, for their work on SSH.
Views: 297 Hackmanit GmbH
Contact Best Network Simulation tools https://networksimulationtools.com/ns2-projects/
Views: 43 NetworkSimulationTools
Reference https://8gwifi.org/PemParserFunctions.jsp parse pem file online PKCS#1 RSAPublicKey (PEM header: BEGIN RSA PUBLIC KEY) PKCS#8 EncryptedPrivateKeyInfo (PEM header: BEGIN ENCRYPTED PRIVATE KEY) PKCS#8 PrivateKeyInfo (PEM header: BEGIN PRIVATE KEY) X.509 SubjectPublicKeyInfo (PEM header: BEGIN PUBLIC KEY) CSR PEM header : (PEM header:----BEGIN NEW CERTIFICATE REQUEST-----) DSA PrivateKeyInfo (PEM header: (-----BEGIN DSA PRIVATE KEY----)
Views: 27 Zariga Tongy
Cryptographic technologies such as encryption and authentication provide stability to modern electronic commerce. Recent technologies such as Bitcoin have the potential to further enhance the way we conduct electronic commerce. In this talk, I will describe a recent line of work that develops a robust theory of privacy-preserving contracts that are self-enforcing and do not require third-party intervention. Starting from Bitcoin-inspired abstractions, the theory enables building provably secure and scalable applications on top of cryptocurrencies.
Views: 540 Microsoft Research
Privacy Preserving Data Encryption Strategy for Big Data in Mobile Cloud Computing To get this project in ONLINE or through TRAINING Sessions, Contact: JP INFOTECH, Old No.31, New No.86, 1st Floor, 1st Avenue, Ashok Pillar, Chennai -83.Landmark: Next to Kotak Mahendra Bank. Pondicherry Office: JP INFOTECH, #37, Kamaraj Salai,Thattanchavady, Puducherry -9.Landmark: Next to VVP Nagar Arch. Mobile: (0) 9952649690, Email: [email protected], web: http://www.jpinfotech.org Privacy has become a considerable issue when the applications of big data are dramatically growing in cloud computing. The benefits of the implementation for these emerging technologies have improved or changed service models and improve application performances in various perspectives. However, the remarkably growing volume of data sizes has also resulted in many challenges in practice. The execution time of the data encryption is one of the serious issues during the data processing and transmissions. Many current applications abandon data encryptions in order to reach an adoptive performance level companioning with privacy concerns. In this paper, we concentrate on privacy and propose a novel data encryption approach, which is called Dynamic Data Encryption Strategy (D2ES). Our proposed approach aims to selectively encrypt data and use privacy classification methods under timing constraints. This approach is designed to maximize the privacy protection scope by using a selective encryption strategy within the required execution time requirements. The performance of D2ES has been evaluated in our experiments, which provides the proof of the privacy enhancement.
Views: 288 jpinfotechprojects
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: 560 Zariga Tongy
While asymmetric (public-key) encryption does allow two parties to communicate security without exchanging keys, asymmetric encryption requires expensive computation for each message. Symmetric key algorithms are much more efficient. As a result, the two techniques are usually applied to establish and maintain a secure connection. Asymmetric encryption is used to protect the initial part of the connection where symmetric keys are exchanged. Once communicating parties agree on symmetric keys, symmetric encryption is used for the remainder of the communication. Credits: Talking: Geoffrey Challen (Assistant Professor, Computer Science and Engineering, University at Buffalo). Producing: Greg Bunyea (Undergraduate, Computer Science and Engineering, University at Buffalo). Part of the https://www.internet-class.org online internet course. A blue Systems Research Group (https://blue.cse.buffalo.edu) production.
Views: 303 internet-class
Blinding The Surveillance State Christopher Soghoian Principal Technologist, American Civil Liberties Union We live in a surveillance state. Law enforcement and intelligence agencies have access to a huge amount of data about us, enabling them to learn intimate, private details about our lives. In part, the ease with which they can obtain such information reflects the fact that our laws have failed to keep up with advances in technology. However, privacy enhancing technologies can offer real protections even when the law does not. That intelligence agencies like the NSA are able to collect records about every telephone call made in the United States, or engage in the bulk surveillance of Internet communications is only possible because so much of our data is transmitted in the clear. The privacy enhancing technologies required to make bulk surveillance impossible and targeted surveillance more difficult already exist. We just need to start using them. Christopher Soghoian is a privacy researcher and activist, working at the intersection of technology, law and policy. He is the Principal Technologist with the Speech, Privacy and Technology Project at the American Civil Liberties Union. Soghoian completed his Ph.D. in 2012, which focused on the role that third party service providers play in facilitating law enforcement surveillance of their customers.
Views: 7982 DEFCONConference
Speaker: Panagiotis Karras - Skoltech Syntactic data anonymization strives to (i) ensure that an adversary cannot identify an individual’s record from published record attributes with high probability, and (ii) preserve data utility. These mutually conflicting goals can be expressed as an optimization problem with privacy as the constraint and utility as the objective function. Conventional research on k-anonymity, a popular privacy model, has resorted to generalizing data values in homogeneous groups. However, such grouping is not necessary. Instead, data values can be recast in a heterogeneous manner that allows for higher utility. Nevertheless, previous work in this direction did not define the problem in the most general terms; thus, the utility gains achieved are limited. In this paper, we propose a methodology that achieves the full potential of heterogeneity and gains higher utility. We formulate the problem as a network flow problem and develop an optimal solution therefor using Mixed Integer Programming, an O(kn2) greedy algorithm that has no time-complexity disadvantage vis-á-vis previous approaches, an O(kn2 log n) enhanced version thereof, and an O(kn3) adaptation of the Hungarian algorithm; these algorithms build a set of k perfect matchings from original to anonymized data. Our techniques can resist adversaries who may know the employed algorithms. Experiments with real-world data verify that our schemes achieve near-optimal utility (with gains of up to 41%), while they can exploit parallelism and data partitioning, gaining an efficiency advantage over simpler methods.
Views: 2351 ФКН ВШЭ
Jason Truppi, Director, Endpoint Detection and Response, Tanium, Inc. From the Enigma machine to the DES and RSA algorithms, encryption has engendered a long, drawn-out war between governments. In the last few decades, however, it has evolved into a topic that is quickly dividing the world into privacy and security advocates. As industry continues to provide enhanced encryption options to the consumer, the government is losing visibility into threat actors who are perpetrating crimes and exploiting the security of nation states. The move toward end-to-end encryption is not only impacting government, but the overall security posture of corporations as well. This raises security and risk concerns for the entire community. How are the government and private sector planning to maintain security and privacy in a fully encrypted world? How will governments maintain foreign intelligence collection requirements? What are tech companies inventing to counteract emerging threats while maintaining the privacy of their users? I will also present some creative solutions for how we can move the encryption and privacy debate forward and create reasonable common ground that will align parties instead of increasing the cryptographic divide. Sign up to find out more about Enigma at https://enigma.usenix.org
Views: 228 USENIX Enigma Conference
Enhancing Security and Privacy for Identity-based Batch Verification Scheme in VANET To get this project in ONLINE or through TRAINING Sessions, Contact: JP INFOTECH, Old No.31, New No.86, 1st Floor, 1st Avenue, Ashok Pillar, Chennai -83.Landmark: Next to Kotak Mahendra Bank. Pondicherry Office: JP INFOTECH, #37, Kamaraj Salai,Thattanchavady, Puducherry -9.Landmark: Next to VVP Nagar Arch. Mobile: (0) 9952649690, Email: [email protected], web: http://www.jpinfotech.org Vehicular ad hoc network (VANET) can significantly improve the traffic safety and efficiency. The basic idea is to allow vehicles to send traffic information to roadside units (RSUs) or other vehicles. Vehicles have to be prevented from some attacks on their privacy and misuse of their private data. For this reason, the security and privacy preservation issues are important prerequisites for VANET. The identity-based batch verification (IBV) scheme was newly proposed to make VANET more secure and efficient for practical use. In this paper, we point out that the current IBV scheme exists some security risks. We introduce an improved scheme that can satisfy the security and privacy desired by vehicles. The proposed IBV scheme provides the provable security in the random oracle model. In addition, the batch verification of the proposed scheme needs only a small constant number of pairing and point multiplication computations, independent of the number of messages. We show the efficiency merits of the proposed scheme through performance evaluations in terms of computation delay and transmission overhead. Moreover, the extensive simulation is conducted to verify the efficiency and applicability of the proposed scheme in the real-world road environment and vehicular traffic.
Views: 348 jpinfotechprojects
Views: 123 Zariga Tongy
Access Control, by George Danezis In this lecture, George teaches the theoretical underpinnings of any access control system. The lecture was delivered by George in Leuven at SecAppDev 2014 on February 11th. George Danezis is a Reader in Security and Privacy Engineering at the Department of Computer Science of University College London. He has been working on anonymous communications, privacy enhancing technologies (PET), and traffic analysis since 2000. He has previously been a researcher for Microsoft Research, Cambridge; a visiting fellow at K.U.Leuven (Belgium); and a research associate at the University of Cambridge (UK), where he also completed his doctoral dissertation under the supervision of Prof. R.J. Anderson. His theoretical contributions to the PET field include the established information theoretic metric for anonymity and pioneering the study of statistical attacks against anonymity systems. On the practical side he is one of the lead designers of the anonymous mail system Mixminion, and has worked on the traffic analysis of deployed protocols such as Tor. His current research interests focus around smart grid privacy, peer-to-peer and social network security, as well as the application of machine learning techniques to security problems. He has published over 50 peer-reviewed scientific papers on these topics in international conferences and journals. He was the co-program chair of ACM Computer and Communications Security Conference in 2011 and 2012, IFCA Financial Cryptography and Data Security in 2011, the Privacy Enhancing Technologies Workshop in 2005 and 2006. He sits on the PET Symposium board and he regularly serves in program committees of leading conferences in the field of privacy and security.
Views: 621 secappdev.org
ICISSP 2019 - 5th International Conference on Information Systems Security and Privacy (ins) AS At Prague Prague, Czechia For more information: https://www.eventbrite.com/e/icissp-2019-5th-international-conference-on-information-systems-security-and-privacy-ins-as-tickets-46408564265?aff=RMV DESCRIPTION ============== ICISSP 2019 - 5th International Conference on Information Systems Security and Privacy The International Conference on Information Systems Security and Privacy aims at creating a meeting point for researchers and practitioners that address security and privacy challenges that concern information systems, especially in organizations, including not only technological issues but also social issues. The conference welcomes papers of either practical or theoretical nature, presenting research or applications addressing all aspects of security and privacy, that concerns to organizations and individuals, thus creating new research opportunities. Conference Chair ================== Olivier Camp, MODESTE/ESEO, France PROGRAM CO-CHAIRS Paolo Mori, Istituto di Informatica e Telematica, Consiglio Nazionale delle Ricerche, Italy Steven Furnell, University of Plymouth, United Kingdom SCOPE =========== The International Conference on Information Systems Security and Privacy aims at creating a meeting point for researchers and practitioners that address security and privacy challenges that concern information systems, especially in organizations, including not only technological issues but also social issues. The conference welcomes papers of either practical or theoretical nature, presenting research or applications addressing all aspects of security and privacy, that concerns to organizations and individuals, thus creating new research opportunities. CONFERENCE TOPICS =================== Access and Usage Control Information Hiding and Anonymity Intrusion Detection and Response Legal and Regulatory Issues Malware Detection Mobile Systems Security Privacy Metrics and Control Privacy, Security and Trust in Social Media Privacy-Enhancing Models and Technologies Risk and Reputation Management Security and Privacy in Cloud and Pervasive Computing Authentication, Privacy and Security Models Security Architecture and Design Analysis Security Awareness and Education Security Frameworks, Architectures and Protocols Security Testing Software Security Assurance Threat Awareness Vulnerability Analysis and Countermeasures Web Applications and Services Biometric Technologies and Applications Content Protection and Digital Rights Management Cryptographic Algorithms Data and Software Security Data Mining and Knowledge Discovery Database Security Identity and Trust Management Please contact the event manager Marilyn below for the following: - Discounts for registering 5 or more participants. - If your company requires a price quotation. Event Manager Contact: marilyn.b.turner(at)nyeventslist.com You can also contact us if you require a visa invitation letter, after ticket purchase. We can also provide a certificate of completion for this event if required. ---------------------------------- For more information: https://www.eventbrite.com/e/icissp-2019-5th-international-conference-on-information-systems-security-and-privacy-ins-as-tickets-46408564265?aff=RMV Eventbrite: https://www.eventbrite.com/o/event-promotions-by-new-york-events-list-11118815675 Twitter: https://twitter.com/nyeventslist Facebook: https://www.facebook.com/NewYorkEventsList New York Events List: http://nyeventslist.com/
Views: 10 New York Events List
Trust Enhanced Cryptographic Role-based Access Control for Secure Cloud Data Storage
Views: 576 ChennaiSunday Sivakumar
Audio/Video Recording of Professor Raj Jain's class lecture on Electronic Mail Security. It covers Email Security Enhancements, Pretty Good Privacy (PGP), PGP Public & Private Keys, PGP Message Format, PGP Key Rings, PGP Message Generation, PGP Message Reception, Web of Trust, Certificate Revocation, S/MIME, MIME Functions, S/MIME Cryptographic Algorithms, S/MIME Messages, S/MIME Certificate Processing, S/MIME Enhanced Security Services, Domain Keys Identified Mail, DCIM Functional Flow
Views: 4361 Raj Jain
This lecture by Bart Preneel was delivered at SecAppDev Leuven 2013. Professor Bart Preneel of K.U. Leuven heads the COSIC (COmputer Security and Industrial Cryptography) research group. His main research area is information security with a focus on cryptographic algorithms and protocols as well as their applications to both computer and network security, and mobile communications. He teaches cryptology, network security and coding theory at the K.U.Leuven and was visiting professor at the Ruhr Universitaet Bochum (Germany), the T.U.Graz (Austria), the University of Bergen (Norway), and the Universiteit Gent (Belgium). In '93-'94 he was a research fellow at the University of California at Berkeley. He has taught intensive courses around the world. He undertakes industrial consulting (Mastercard International, S.W.I.F.T., Proton World International,...), and participates in the work of ISO/IEC JTC1/SC27/WG2. Professor Preneel is Vice President of the International Association for Cryptologic Research (IACR) and co-founder and chairman of LSEC vzw (Leuven Security Excellence Consortium).
Views: 1417 secappdev.org
3DES or triple data encryption standard is a symmetric block cipher created based on DES cipher. It has 3 independent keys with 168-bits total.
Views: 24 Syafiq Khairuddin
Dennis Ljungmark - Introduction to Crypto, TLS, PKI and x509
Views: 1680 PyCon Sweden
Enhanced Data Security Model for Cloud Computing 2012 IEEE DOTNET TO GET THIS PROJECT IN ONLINE OR THROUGH TRAINING SESSIONS CONTACT: Chennai Office: JP INFOTECH, Old No.31, New No.86, 1st Floor, 1st Avenue, Ashok Pillar, Chennai – 83. Landmark: Next to Kotak Mahendra Bank / Bharath Scans. Landline: (044) - 43012642 / Mobile: (0)9952649690 Pondicherry Office: JP INFOTECH, #45, Kamaraj Salai, Thattanchavady, Puducherry – 9. Landmark: Opp. To Thattanchavady Industrial Estate & Next to VVP Nagar Arch. Landline: (0413) - 4300535 / Mobile: (0)8608600246 / (0)9952649690 Email: [email protected], Website: http://www.jpinfotech.org, Blog: http://www.jpinfotech.blogspot.com Cloud Computing becomes the next generation architecture of IT Enterprise. In contrast to traditional solutions, Cloud computing moves the application software and databases to the large data centers, where the management of the data and services may not be fully trustworthy. This unique feature, however, raises many new security challenges which have not been well understood. In cloud computing, both data and software are fully not contained on the user's computer; Data Security concerns arising because both user data and program are residing in Provider Premises. Clouds typically have a single security architecture but have many customers with different demands. Every cloud provider solves this problem by encrypting the data by using encryption algorithms. This paper investigates the basic problem of cloud computing data security. We present the data security model of cloud computing based on the study of the cloud architecture. We improve data security model for cloud computing.
Views: 934 jpinfotechprojects
ObliVM: A Programming Framework for Secure Computation Chang Liu Presented at the 2015 IEEE Symposium on Security & Privacy May 18--20, 2015 San Jose, CA http://www.ieee-security.org/TC/SP2015/ ABSTRACT We design and develop ObliVM, a programming framework for secure computation. ObliVM offers a domain specific language designed for compilation of programs into efficient oblivious representations suitable for secure computation. ObliVM offers a powerful, expressive programming language and user-friendly oblivious programming abstractions. We develop various showcase applications such as data mining, streaming algorithms, graph algorithms, genomic data analysis, and data structures, and demonstrate the scalability of ObliVM to bigger data sizes. We also show how ObliVM significantly reduces development effort while retaining competitive performance for a wide range of applications in comparison with hand-crafted solutions. We are in the process of open-sourcing ObliVM and our rich libraries to the community (www.oblivm.com), offering a reusable framework to implement and distribute new cryptographic algorithms.
Views: 347 IEEE Symposium on Security and Privacy
This lecture addresses the question how to perform computations without revealing the underlying data to those who control computational nodes. One technique is homomorphic encryption which is used, for example, in smart metering. The lecture also discusses secret sharing as an alternative technique. This lecture was delivered by George Danezis at SecAppDev 2015 in Leuven. George Danezis is a Reader in Security and Privacy Engineering at the Department of Computer Science of University College London. He has been working on anonymous communications, privacy enhancing technologies (PET), and traffic analysis since 2000. He has previously been a researcher for Microsoft Research, Cambridge; a visiting fellow at K.U.Leuven (Belgium); and a research associate at the University of Cambridge (UK), where he also completed his doctoral dissertation under the supervision of Prof. R.J. Anderson. His theoretical contributions to the PET field include the established information theoretic metric for anonymity and pioneering the study of statistical attacks against anonymity systems. On the practical side he is one of the lead designers of the anonymous mail system Mixminion, and has worked on the traffic analysis of deployed protocols such as Tor. His current research interests focus around smart grid privacy, peer-to-peer and social network security, as well as the application of machine learning techniques to security problems. He has published over 50 peer-reviewed scientific papers on these topics in international conferences and journals. He was the co-program chair of ACM Computer and Communications Security Conference in 2011 and 2012, IFCA Financial Cryptography and Data Security in 2011, the Privacy Enhancing Technologies Workshop in 2005 and 2006. He sits on the PET Symposium board and he regularly serves in program committees of leading conferences in the field of privacy and security.
Views: 266 secappdev.org
Including Packages ======================= * Base Paper * Complete Source Code * Complete Documentation * Complete Presentation Slides * Flow Diagram * Database File * Screenshots * Execution Procedure * Readme File * Addons * Video Tutorials * Supporting Softwares Specialization ======================= * 24/7 Support * Ticketing System * Voice Conference * Video On Demand * * Remote Connectivity * * Code Customization ** * Document Customization ** * Live Chat Support * Toll Free Support * Call Us:+91 967-774-8277, +91 967-775-1577, +91 958-553-3547 Shop Now @ http://clickmyproject.com Get Discount @ https://goo.gl/lGybbe Chat Now @ http://goo.gl/snglrO Visit Our Channel: http://www.youtube.com/clickmyproject Mail Us: [email protected]
Views: 159 Clickmyproject
Scott Charney, Microsoft As pressures to accelerate cloud computing climb higher than ever, relationships between vendors, enterprises and governments have evolved to ones comprised of trust and concern in equal measure. How should companies shape their plans? Join Scott Charney for a review of Microsoft’s cyber security strategy to help leaders innovate aggressively while managing business risk. See more at: https://www.rsaconference.com/events/us15/agenda/sessions/1947/enhancing-cloud-trust#sthash.bPJF7ZTe.dpuf
Views: 1861 RSA Conference
Disruption- tolerant network (DTN) technologies are considered to be the successful solutions, allow nodes to communicate with each other in the extreme networking environments. Some of the most challenging issues in this scenario are the enforcement of authorization policies and the policy updating for secure data retrieval. The concept of attribute-based encryption (ABE) is a promising approach that full fills the requirements for secure data retrieval in DTN. Mobile nodes in military environments such as a battlefield or a hostile region are likely to suffer from intermittent network connectivity and frequent partitions. Disruption-tolerant network (DTN) technologies are becoming successful solutions that allow wireless devices carried by soldiers to communicate with each other and access the confidential information or command reliably by exploiting external storage nodes. The problem of applying the ABE to DTNs introduces several security and privacy challenges. Since some users may change their associated attributes at some point (for example, moving their region), or some private keys might be compromised, key revocation (or update) for each attribute is necessary in order to make systems secure. We propose an attribute-based secure data retrieval scheme using CP-ABE for decentralized DTNs. The proposed scheme features the following achievements. , immediate attribute revocation enhances backward/forward secrecy of confidential data. , the key escrow problem is resolved. MD6 algorithm used in this project. We demonstrate how to apply the proposed mechanism to securely and efficiently manage the confidential data distributed in the disruption-tolerant military network. This project discussed about how to make the data secure in military network during data transmission or retrieval. Using MD6 algorithm, in existing make their data secure using attribute based encryption in that they some simple encrypting is handling. They problem of introduces several security and privacy. So, this project proposed MD6 algorithm with DES algorithm for make the data secure in defense (military) network. Using of MD6 & DES algorithms.
Views: 310 prasidh kumar
Views: 249 CPDPConferences
Pretty Good Privacy (PGP) is an encryption program that provides cryptographic privacy and authentication for data communication. PGP is used for signing, encrypting, and decrypting texts, e-mails, files, directories, and whole disk partitions and to increase the security of e-mail communications. Phil Zimmermann developed PGP in 1991-- Created using PowToon -- Free sign up at http://www.powtoon.com/youtube/ -- Create animated videos and animated presentations for free. PowToon is a free tool that allows you to develop cool animated clips and animated presentations for your website, office meeting, sales pitch, nonprofit fundraiser, product launch, video resume, or anything else you could use an animated explainer video. PowToon's animation templates help you create animated presentations and animated explainer videos from scratch. Anyone can produce awesome animations quickly with PowToon, without the cost or hassle other professional animation services require.
Views: 553 Saiteja Rangi
Identification and verification are done by passwords, pin number, etc., which are easily cracked by others. In order to, overcome this issue biometrics is a unique tool to authenticate an individual person. Biometric is a quantity which consists of an individual physical characteristics of Fingerprint, Finger Knuckle Print (FKP), Iris, Face and so on. These characteristics are not easily cracked by others. Nevertheless, unimodal biometric suffers due to noise, intra class variations, spoof attacks, non-universality and some other attacks. In order to avoid these attacks, the multimodal biometrics i.e. a combination of more modalities is adapted. They are combined with cryptography, which will give more security for physical characters of biometrics. Bio-crypto system provides the authentication as well as the confidentiality of the data. This paper proposes to improve the security of multimodal systems by generating the biometric key from Fingerprint and FKP biometrics with its feature extraction using K-Means algorithm. The secret value is encrypted with biometric key using Symmetric Advanced Encryption Standard (AES) Algorithm. This paper also discusses about the integration of Fingerprint and FKP using package model cryptographic level fusion in order to improve the overall performance of the system. The encryption process will give more authentication and security for the system. The Cyclic Redundancy Check (CRC) function protects the biometric data from malicious tampering, and also it provides error checking functionality.
Views: 205 Aislyn Technologies Pvt Ltd
Hi and welcome to our channel! So you’ve been told crypto is perfect for concealing your identity when transacting? A lot of people think cryptocurrencies are inherently anonymous. But this is not entirely true. Most are rather pseudonymous. Take Bitcoin for example. One can track all transactions associated with an address. Bitcoin transactions are linked to a specific address which makes up an “identity” of sorts, much like an IP address. However, there are multiple solutions for those seeking enhanced privacy. Monero, Dash and Zcash, for instance. Today we’re going to be breaking down the latter. Zcash is a Bitcoin fork. As a result it has the same total supply of coins, and each is made up of smaller units called zatoshis in reference to Bitcoin’s satoshis. Zcash’s genesis block was mined back in 2016, but there was no ICO or premine. But let’s first take a look at the people who created this coin and are maintaining its infrastructure. 0:59 Zcash Team There’s an officially registered entity developing Zcash – the Zerocoin Electric Coin Company. Zooko Wilcox is the creator of the coin and CEO of the company. He boasts 20 years of experience in cryptography and distributed ledgers. He’s always been a fan of Bitcoin, but he wished for more discretion. Another prominent member of the Zcash team goes by the name of Matthew Green. He’s a cryptographer and security technologist at the Johns Hopkins Information Security Institute. There are a number of other scientists from Berkeley and Tel Aviv University, but who are also important to mention are Vitalik Buterin of Ethereum, Gavin Andresen of Bitcoin Core and Tezos founder Arthur Breitman. 1:36 Technolgy Behind Zcash ZCash employs a cryptographic tool called zk-SNARK which stands for Zero-Knowledge Succinct Non-Interactive Argument of Knowledge aka Zero Knowledge Proof for short. It verifies transactions without giving away its participants (their public addresses) and the amount being transferred. If you opt for it, that is, because there’s an option to reveal all that data to whomever you see appropriate. And it keeps this data on the blockchain fully encrypted which renders a transaction virtually intractable. As a side note, the protocol was really developed in the 1980s by researchers of Massachusetts Institute of Technology. 2:10 Mining The hashing algorithm used by Zcash is a type of proof-of-work algorithm called Equihash and it was introduced specifically for this cryptocurrency in 2016. It is memory-oriented which is different with Bitcoin. And even though graphics cards are still a viable option for mining Zcash, numerous ASIC devices have emerged that eventually broke the whole purpose of integrating Equihash. One block generates within 2.5 minutes, and 12.5 ZEC are issued per one block. But here’s something to take into account. 80% of the mined coins go to the miner, while the remaining 20% go to a special pool referred to as "founders' reward". It is shared between investors, developers, and the Zcash Foundation. 2:50 Pros & Cons This cryptocurrency isn’t perfect, of course, and arguably not even the best among its counterparts, but there are a few upsides that we’d like to highlight. #1 Anonymity due to the blockchain only recording timestamps of transactions, when users select to use all the privacy features to the fullest degree. And the level of transactions’ transparency is customizable. #2 Fungibility. Every single unit of the currency isn’t marked, so you can’t determine if, where and when it’s been used before. Some merchants will not accept Bitcoin that have previously been used for some illegal purposes. #3 Efficient mining relative to Bitcoin. Graphics cards don’t consume as much energy as ASICs do, if again you choose to go for the card option. Now let’s touch upon some drawbacks of Zcash. #1 Speed. It takes 2.5 minutes to generate one block, and one second to process 6-25 transactions. For comparison, Dash, another anonymous coin, can do so much better due to its InstantSend feature. #2 Its privacy-oriented technology needs to be tested by time. There was an occurrence last year that filled many Zcash fans with doubt about its reliability when paying on the darkweb. We’re talking about Seizure of AlphaBay by law enforcement agencies just days after the announcement it would accept Zcash. As a separate point we’d like to bring up the price dynamics. The average rate in October 2018 was $116 which is a huge decline since the first day of the coin’s existence when it was worth over $4,200. On the bright side, it’s become so popular now that you can purchase it on most of the top-rated marketplaces such as Binance, Bithumb, Bittrex and Bitfinex. #zcash #crypto #cryptotimes #anonymous #investment #monero
Views: 100 CryptoTimesTV
More details on www.elsonet.ro Software application for mobile, tablets and desktop used for managing passwords and encrypting messages. This app does not archive the passwords or the keys to open encrypted messages and files (private or for communication). Therefore, it solves the problem of password management, securing data and information as well as communications.
Views: 80 PEM (Password & Encryption Manager)
Enhanced instant message security and privacy protection scheme for mobile social network systems- IEEE PROJECTS 2018 Download projects @ www.micansinfotech.com WWW.SOFTWAREPROJECTSCODE.COM https://www.facebook.com/MICANSPROJECTS Call: +91 90036 28940 ; +91 94435 11725 IEEE PROJECTS, IEEE PROJECTS IN CHENNAI,IEEE PROJECTS IN PONDICHERRY.IEEE PROJECTS 2018,IEEE PAPERS,IEEE PROJECT CODE,FINAL YEAR PROJECTS,ENGINEERING PROJECTS,PHP PROJECTS,PYTHON PROJECTS,NS2 PROJECTS,JAVA PROJECTS,DOT NET PROJECTS,IEEE PROJECTS TAMBARAM,HADOOP PROJECTS,BIG DATA PROJECTS,Signal processing,circuits system for video technology,cybernetics system,information forensic and security,remote sensing,fuzzy and intelligent system,parallel and distributed system,biomedical and health informatics,medical image processing,CLOUD COMPUTING, NETWORK AND SERVICE MANAGEMENT,SOFTWARE ENGINEERING,DATA MINING,NETWORKING ,SECURE COMPUTING,CYBERSECURITY,MOBILE COMPUTING, NETWORK SECURITY,INTELLIGENT TRANSPORTATION SYSTEMS,NEURAL NETWORK,INFORMATION AND SECURITY SYSTEM,INFORMATION FORENSICS AND SECURITY,NETWORK,SOCIAL NETWORK,BIG DATA,CONSUMER ELECTRONICS,INDUSTRIAL ELECTRONICS,PARALLEL AND DISTRIBUTED SYSTEMS,COMPUTER-BASED MEDICAL SYSTEMS (CBMS),PATTERN ANALYSIS AND MACHINE INTELLIGENCE,SOFTWARE ENGINEERING,COMPUTER GRAPHICS, INFORMATION AND COMMUNICATION SYSTEM,SERVICES COMPUTING,INTERNET OF THINGS JOURNAL,MULTIMEDIA,WIRELESS COMMUNICATIONS,IMAGE PROCESSING,IEEE SYSTEMS JOURNAL,CYBER-PHYSICAL-SOCIAL COMPUTING AND NETWORKING,DIGITAL FORENSIC,DEPENDABLE AND SECURE COMPUTING,AI - MACHINE LEARNING (ML),AI - DEEP LEARNING ,AI - NATURAL LANGUAGE PROCESSING ( NLP ),AI - VISION (IMAGE PROCESSING),mca project 91. Learning Multiple Factors-Aware Diffusion Models in Social Networks 92. Leveraging Conceptualization for Short-Text Embedding 93. Fine-Grained Locations in User Comments 94. Longest Increasing Subsequence Computation over Streaming Sequences 95. MCS-GPM: Multi-Constrained Simulation Based Graph Pattern Matching in Contextual Social Graphs 96. Minority Oversampling in Kernel Adaptive Subspaces for Class Imbalanced Datasets 97. Multi-Instance Learning with Discriminative Bag Mapping 98. Multi-Label Learning with Global and Local Label Correlation 99. Multi-View Missing Data Completion 100. Non-Overlapping Subsequence Matching of Stream Synopses 101. On the Complexity of Bounded View Propagation for Conjunctive Queries 102. Personalized and Diverse Task Composition in Crowdsourcing 103. Product Adoption Rate Prediction in a Competitive Market 104. Profit Maximization for Viral Marketing in Online Social Networks: Algorithms and Analysis 105. Range Queries on Multi-Attribute Trajectories 106. Range-Based Nearest Neighbor Queries with Complex-Shaped Obstacles 107. Redundancy Reduction for Prevalent Co-Location Patterns 108. Reverse k Nearest Neighbor Search over Trajectories 109. RNN-DBSCAN: A Density-Based Clustering Algorithm Using Reverse Nearest Neighbor Density Estimates 110. Road Traffic Speed Prediction: A Probabilistic Model Fusing Multi-Source Data 111. Sampling and Reconstruction Using Bloom Filters 112. Scalable Content-Aware Collaborative Filtering for Location Recommendation 113. Scalable Distributed Nonnegative Matrix Factorization with Block-Wise Updates 114. Search Result Diversity Evaluation Based on Intent Hierarchies 115. Space Filling Approach for Distributed Processing of Top-k Dominating Queries 116. Sparse-TDA: Sparse Realization of Topological Data Analysis for Multi-Way Classification 117. String Similarity Search: A Hash-Based Approach 118. Structure Based User Identification across Social Networks 119. Supervised Topic Modeling Using Hierarchical Dirichlet Process-Based Inverse Regression: Experiments on E-Commerce Applications 120. To Meet or Not to Meet: Finding the Shortest Paths in Road Networks Sign In or Purch 121. Towards Why-Not Spatial Keyword Top-k Queries: A Direction-Aware Approach 122. Ultra High-Dimensional Nonlinear Feature Selection for Big Biological Data 123. Untangling Blockchain: A Data Processing View of Blockchain Systems 124. Web Media and Stock Markets : A Survey and Future Directions from a Big Data Perspective 125. SVM-based Web Content Mining with Leaf Classification Unit from DOM-tree 126. Mining frequent route patterns based on personal trajectory abstraction 127. A Proactive Workflow Model for Healthcare Operation and Management 128. Experimental Study Of Time Series-based Dataset Selection For Effective Text Classification 129. Efficient Distance-Aware Influence Maximization in Geo-Social Networks 130. Large-Scale Multi-Modality Attribute Reduction with Multi-Kernel Fuzzy Rough Sets
Views: 18 MICANS VIDEOS