Search results “Dan boneh cryptography 101”
Lecture 1: Introduction to Cryptography by Christof Paar
For slides, a problem set and more on learning cryptography, visit www.crypto-textbook.com. The book chapter "Introduction" for this video is also available for free at the website (click "Sample Chapter").
Professor Dan Boneh is offering a free, online class on Cryptography starting January 2012. http://www.crypto-class.org/
Views: 21885 mlClassStaff
3rd BIU Winter School on Cryptography: Identity-Based Encryption and Variants - Dan Boneh
The 3rd Bar-Ilan Winter School on Cryptography: Bilinear Pairings in Cryptography, which was held between February 4th - 7th, 2013. The event's program: http://crypto.biu.ac.il/winterschool2013/schedule2013.pdf For All 2013 Winter school Lectures: http://www.youtube.com/playlist?list=PLXF_IJaFk-9C4p3b2tK7H9a9axOm3EtjA&feature=mh_lolz Dept. of Computer Science: http://www.cs.biu.ac.il/ Bar-Ilan University: http://www1.biu.ac.il/indexE.php
Views: 5477 barilanuniversity
Cryptography in the Open: History of Crypto and the NSA
Henry Corrigan-Gibbs reviews the history of Diffie-Hellman key exchange and how the NSA fought to keep the authors from publishing. He will give a bit of information that was not in his Stanford Magazine article on the topic. Henry is a Ph.D. student at Stanford working on cryptography under Dan Boneh. His research has included work on Riposte, an anonymous messaging system for millions of users. Slides of the talk http://www.henrycg.com/files/academic/pres/ethereum15cryptography-slides.pdf Henry Corrigan-Gibbs' website: http://www.henrycg.com/ Stanford Magazine Article: https://alumni.stanford.edu/get/page/magazine/article/?article_id=74801 Silicon Valley Ethereum Meetup: http://www.meetup.com/EthereumSiliconValley/ Organised & Recorded by Christian Peel Music: RetroFuture Clean by Kevin MacLeod (incompetech.com)
Views: 3121 EtherCasts
History of Cryptography
Brief History of Cryptography
Views: 7730 shaan1111
22. Cryptography: Encryption
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 continues with cryptography, introducing encryption methods. License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
Views: 14088 MIT OpenCourseWare
What is cryptography
What is cryptography To get certificate subscribe: https://www.coursera.org/learn/crypto Playlist URL: https://www.youtube.com/playlist?list=PL2jykFOD1AWYosqucluZghEVjUkopdD1e About this course: Cryptography is an indispensable tool for protecting information in computer systems. In this course you will learn the inner workings of cryptographic systems and how to correctly use them in real-world applications. The course begins with a detailed discussion of how two parties who have a shared secret key can communicate securely when a powerful adversary eavesdrops and tampers with traffic. We will examine many deployed protocols and analyze mistakes in existing systems. The second half of the course discusses public-key techniques that let two parties generate a shared secret key.
Views: 1173 intrigano
2 Challenges in Cryptography Research (ft. Serge Vaudenay)
This video presents the Diffie-Hellman protocol, which is used to set up secure communication channels all over the Internet. It features Serge Vaudenay, full professor of the IC School at EPFL. https://people.epfl.ch/serge.vaudenay ————————————————————————————— The Diffie-Hellman Protocol (ft. Serge Vaudenay) | ZettaBytes https://www.youtube.com/watch?v=kOlCU4not0s
Views: 1311 ZettaBytes, EPFL
Computer Security with Dan Boneh
Sign up at http://www.coursera.org/course/security. The course Computer Security by Dan Boneh from Stanford University will be offered free of charge to everyone on the Coursera platform.
Views: 2965 Coursera
Introduction to Cryptography: Part 4 (Public Key, PKI and Identity)
More details at: http://asecuritysite.com/encryption and specifically at: http://asecuritysite.com/encryption/dc
Views: 5229 Bill Buchanan OBE
Cryptography Basics for Embedded Developers by Eystein Stenberg
Cryptography Basics for Embedded Developers - Eystein Stenberg, Mender Many vulnerabilities and breaches happen due to incorrect use of cryptographic mechanisms like encryption. This talk will cover the basic mechanisms of cryptography, like encryption, signatures, and key storage, looking at how these are used to create important security properties like authentication, confidentiality and integrity. Performance is particularly important for embedded development and we will cover which cryptographic operations are computationally expensive and why. We will highlight implementations of cryptographic mechanisms that help meet the performance needs of embedded devices, including Elliptic Curve Cryptography. We will wrap up with common pitfalls, libraries and tools relevant for secure use of cryptography for embedded devices. Eystein Stenberg has over 7 years of experience in security and systems management as a developer, a support engineer, a technical account manager, and now as a product manager. He has been in the front line of some of the largest production environments in various roles and has in-depth knowledge of the challenges in systems security in a real-world context. His holds a Master’s degree in cryptography and his writing credits include “Distributing a Private Key Generator in Ad Hoc Networks."
A gentle introduction to cryptography - Jon Rajewski
Jon ( http://digitalforensicsisascience.blogspot.com/ ) is a fellow professor at Champlain College, here he gives an introduction to encryption, with lots of hands on practical exercises. You can still follow along with the practical side of this, all you really need is a pen and paper! DFIROnline is a monthly online meeting of digital forensic and incident response professionals. The purpose of these meetups is to enable information sharing among the DFIR community. These session are open to anyone, and occur on the third Thursday of every month at 2000 US eastern time. If you would like to get involved and present something please email meetup at writeblocked.org. If you would like to receive emails about the schedule and upcoming events you can subscribe to the DFIROnline mailing list http://mail.writeblocked.org/mailman/listinfo/dfironline_writeblocked.org. The list is only used for announcements and reminders and should not generate more than a few emails a month. The schedule of upcoming events is at: http://www.writeblocked.org/dfironline.html
Views: 1660 Mike Wilkinson
Smart Card Security Cryptology
This was a school project, let me know how I did! I've "encrypted" my voice a bit and used a hell whole of dubstep to sort of match the channel. Here's the script to keep up (I know, it's difficult keeping up but I had to condense it as much as I could to not exceed the time limit. One minute sure as hell ain't enough) - Smart Card Security / Cryptology Smart Cards are some of the most essential urbanized innovations that we may not be able to live without. We use it to purchase, hoard, and borrow currency. But what if it fell into the wrong hands? Our information may be compromised let alone be hacked and drained. You're all familiar with the magnetic strip or chip that's on your card. Ever wonder how that works? It uses computer integrated encryption technology which encrypts your info for each transaction you make. Only your bank knows the encryption method used to create your card. To give you an idea of cryptology let me show you a basic form of encryption. You hand your friend a note and he sees random letters. You then tell him the key of your encryption. The key can be moving each letter up 4 letters in the alphabet. This method of encryption is known as the Caesar Cipher encryption. However, it’s far too simple to crack with just 25 tries, so let’s try a more difficult approach. The random Caesar Cipher encrypts your message by moving each character up or down randomly. This is significantly more complex than the last encryption, much like your smart card. However, banks need to have a backdoor for which they can decrypt your info in case of an emergency. Question is, should encryption have a “backdoor?” Absolutely not, this will only create security flaws. The only people who should have a backdoor is your bank. Some say the government is trying to protect us by tracking illegal purchases. An example could be converting dollars to bitcoins which raises suspicion for illicit material on the dark net. I say it’s a waste of the government’s time and furthermore an infringement on public security. Song used: Alumo - Into the Light Adventure club - Need your heart Random ringtones I downloaded off of zedge: Hello Moto, Kv9 Alarm
Views: 167 ShamPayne Hossayne
Lecture 1 — Intro to Crypto and Cryptocurrencies
First lecture of the Bitcoin and cryptocurrency technologies online course. For the accompanying textbook, including the free draft version, see: http://bitcoinbook.cs.princeton.edu/ In this lecture (click the time to jump to the section): * Cryptographic hash functions 1:51 * Hash pointers and data structures 20:28 * Digital signatures 29:25 * Public keys as identities 39:04 * A simple cryptocurrency 44:39
Network Security - Basic Cryptography
Fundamentals of Computer Network Security This specialization in intended for IT professionals, computer programmers, managers, IT security professionals who like to move up ladder, who are seeking to develop network system security skills. Through four courses, we will cover the Design and Analyze Secure Networked Systems, Develop Secure Programs with Basic Cryptography and Crypto API, Hacking and Patching Web Applications, Perform Penetration Testing, and Secure Networked Systems with Firewall and IDS, which will prepare you to perform tasks as Cyber Security Engineer, IT Security Analyst, and Cyber Security Analyst. course 2 Basic Cryptography and Programming with Crypto API: About this course: In this MOOC, we will learn the basic concepts and principles of cryptography, apply basic cryptoanalysis to decrypt messages encrypted with mono-alphabetic substitution cipher, and discuss the strongest encryption technique of the one-time-pad and related quantum key distribution systems. We will also learn the efficient symmetric key cryptography algorithms for encrypting data, discuss the DES and AES standards, study the criteria for selecting AES standard, present the block cipher operating modes and discuss how they can prevent and detect the block swapping attacks, and examine how to defend against replay attacks. We will learn the Diffie-Hellman Symmetric Key Exchange Protocol to generate a symmetric key for two parties to communicate over insecure channel. We will learn the modular arithmetic and the Euler Totient Theorem to appreciate the RSA Asymmetric Crypto Algorithm, and use OpenSSL utility to realize the basic operations of RSA Crypto Algorithm. Armed with these knowledge, we learn how to use PHP Crypto API to write secure programs for encrypting and decrypting documents and for signing and verify documents. We then apply these techniques to enhance the registration process of a web site which ensures the account created is actually requested by the owner of the email account. Module 1 - Basic Cryptography In this module we learn the basic concepts and principles of crytography, introduce the basic concept of cryptoanalysis using mono-alphabetic substitution cipher as an example, and discuss the one-time-pad and quantum key distribution concepts. Learning Objectives • Compose secure program with Crypto API for encryption, authentication, and integrity checking • Understand terminologies of basic cryptography • Understand Kerchhoff Principle • Apply cryptoanalysis techniques on mono-alphabetic ciphers • Explain why one time pad is strongest and understand how quantum key can be distributed
Views: 88 intrigano
Applied Cryptography Course Overview
Views: 101818 Udacity
Stanford Seminar - The Evolution of Public Key Cryptography
EE380: Computer Systems Colloquium Seminar The Evolution of Public Key Cryptography Speaker: Martin Hellman, Stanford EE (Emeritus) While public key cryptography is seen as revolutionary, after this talk you might wonder why it took Whit Diffie, Ralph Merkle and Hellman so long to discover it. This talk also highlights the contributions of some unsung (or "under-sung") heroes: Ralph Merkle, John Gill, Stephen Pohlig, Richard Schroeppel, Loren Kohnfelder, and researchers at GCHQ (Ellis, Cocks, and Williamson). Resources and Reading Materials M. E. Hellman, Cybersecurity, Nuclear Security, Alan Turing, and Illogical Logic (http://www-ee.stanford.edu/ %7Ehellman/publications/77.pdf), Communications of the ACM, Vol. 60, No. 12, pp. 52-59, December 2017. This is a written version of Martin Hellman's ACM Turing Lecture (https://www.youtube.com/watch?v=I132wSwAI3o) and was accompanied by a short (6 minute) video (https://vimeo.com/241030842). Other materials and hard to find references can be found on Martin Hellman's Stanford website, http://www-ee.stanford.edu/~hellman/ . About the Speaker: Martin E. Hellman is Professor Emeritus of Electrical Engineering at Stanford University and is affiliated with the university's Center for International Security and Cooperation (CISAC). His recent technical work has focused on bringing a risk informed framework to a potential failure of nuclear deterrence and then using that approach to find surprising ways to reduce the risk. His earlier work included co- inventing public key cryptography, the technology that underlies the secure portion of the Internet. His many honors include election to the National Academy of Engineering and receiving (jointly with his colleague Whit Diffie) the million dollar ACM Turing Award, the top prize in computer science. His most recent project is a book, jointly written with his wife of fifty years, "A New Map for Relationships: Creating True Love at Home & Peace on the Planet," that provides a "unified field theory" of peace by illuminating the connections between nuclear war, conventional war, interpersonal war, and war within our own psyches. For more information about this seminar and its speaker, you can visit https://ee380.stanford.edu/Abstracts/180307.html Support for the Stanford Colloquium on Computer Systems Seminar Series provided by the Stanford Computer Forum. Colloquium on Computer Systems Seminar Series (EE380) presents the current research in design, implementation, analysis, and use of computer systems. Topics range from integrated circuits to operating systems and programming languages. It is free and open to the public, with new lectures each week. Learn more: http://bit.ly/WinYX5
Views: 1287 stanfordonline
Student Colloquium: An Introduction To Modern Cryptography
A student colloquium I did at the MATH Institute, University of Copenhagen, 10th March 2017. It gives an overview of the definitions of Cryptography as well as an intuition into how and why we do Cryptography. Special thanks to Martin Madsen for the excellent videoing.
Views: 271 cr8zykungpow
1   1   Course Overview 11 min
Overview of the course by Dan Boneh if stanford offered in coursera
Views: 89 Wobbly Bit
What are security issues in Cryptography
www.hiteshChoudhary.com www.newdemy.com What are security issues in Cryptography? Why there is a need of Cryptography is a very important question. In the earlier times when one need to transfer any sensitive information, one can write it on paper and can seal it along with manual monitoring system i.e. one person guarding or protecting the information. But after the invention of radio, things got changed. One can tune into your radio without your knowledge and can collect all information. Just collecting the information is not a bug issue but one can modify the information as well. Information security attack is a broad term, so let’s make a few scenario examples to clarify it out on a broad level. Case 1 User A wants to transmit a file to user B. The file may contain some sensitive information like Bank passwords. User C, who is not authorized to read the file, is somehow monitor the transfer and captures a copy of the file during transmission. Case 2 User A wants to transmit a file to user B. User A gives some bank details to open and close new accounts. User C, intercepts the file and add User C’s information to be added and gets a new unauthorized bank account. User C can also delete some valid account information by altering the information. User B updates the details according to information passed by User A, having no idea that information was tempered on its way. Case 3 User A is just relaxing in this case. User C, who is an unauthorized person, just creates his own message and act as a User A and passes the information to User B. User B accepts the message and act according the message. It is totally up to User C that what he wants to do. User C can format all the information or add some backdoor information in the system and so on. Case 4 User C works for the company and due to some reasons C was fires from the company. User A asks the User B, who is an administrator in the company to lock all the access of User C’s account. But User C, creates some useless traffic and delays the message to reach to user B. User c makes a final access to the account and downloads the entire information to local or permanent access. After completing the work he allows the message to get passed. Case 5 A message is sent from user A to user B to purchase xyz share or xyz amount. Things didn’t went in right direction for User A and investment lose value. Now user A denies that he ever passed any message to user B to purchase any share. These are some of the broadly covered situations explaining the need of cryptography. Cryptography gives us a solution to all of these problems. We just have to utilize the concept and put it in some form of codes or protocols to implement it.
Views: 1799 Hitesh Choudhary
Advanced Cryptography: 1. Ciphers and Fundamentals
Details at: http://asecuritysite.com/subjects/chapter34
Views: 2522 Bill Buchanan OBE
Spotlight: Life without Cryptography
Strip away the trimmings of a traditional science presentation, add cocktails, and you have WSF Spotlight. How much of your information would you rather stay hidden from public view? Using a hypothetical scenario, and with the help of her two daughters, Tal Rabin describes a world without cryptography, where our online interactions are available to anybody with the desire to look. Original Program Date: June 2, 2011 The World Science Festival gathers great minds in science and the arts to produce live and digital content that allows a broad general audience to engage with scientific discoveries. Our mission is to cultivate a general public informed by science, inspired by its wonder, convinced of its value, and prepared to engage with its implications for the future. Subscribe to our YouTube Channel for all the latest from WSF. Visit our Website: http://www.worldsciencefestival.com/ Like us on Facebook: https://www.facebook.com/worldsciencefestival Follow us on twitter: https://twitter.com/WorldSciFest
Stanford Webinar - Hash, Hack, Code: Emerging Trends in Cyber Security
Hashing schemes for passwords. Monitoring the Internet of Things. Securing program control flow. These are the latest developments in cyber security you need to understand for defending against various attack techniques. Join Professor Dan Boneh as he shares new approaches to these emerging trends and dives deeper into how you can protect networks and prevent harmful viruses and threats. Presented by the Stanford Center for Professional Development in association with the Graduate Certificate in Cyber Security (http://stanford.io/1TPcKYD) and Professional Certificate in Advanced Computer Security (http://computersecurity.stanford.edu)
Views: 5324 stanfordonline
Neuroscience Meets Cryptography: Designing Crypto Primitives Secure Against Rubber Hose Attacks
From USENIX Security '12 Hristo Bojinov, Stanford University; Daniel Sanchez and Paul Reber, Northwestern University; Dan Boneh, Stanford University; Patrick Lincoln, SRI
Views: 904 USENIX
Proving Security - Applied Cryptography
This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.
Views: 4816 Udacity
Cryptography is a systems problem (or) 'Should we deploy TLS'
Cryptography is a systems problem (or) 'Should we deploy TLS' Given by Matthew Green, Johns Hopkins University
Views: 5654 Dartmouth
The Cryptographers’ Panel - 2017
Join the founders and leaders of the field for an engaging discussion about the latest advances and revelations in cryptography, including research areas to watch in 2017 and new threats facing the field of cryptography. https://www.rsaconference.com/events/us17
Views: 8384 RSA Conference
The future of encryption
With so much of our information now stored or processed in the cloud, how can we make sure it’s safe from unauthorized access? The National Science Foundation is funding researchers looking for answers to cyber-security challenges and exploring the future of encryption. The goal is that, one day, we will be able to ensure the security of important information wherever it may be: on our computers, mobile devices, and even in the cloud.
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Stanford Online Course - Network Security
Preview the online course: Network Security More Info: http://computersecurity.stanford.edu/courses/network-security Network security is one of the most important computer science issues today. It helps businesses meet mandatory compliance regulations, protect customer data, and reduce the risk of legal action. Without a secure infrastructure and the expertise to remedy an issue, critical performance functions for users and computer programs may not be executable. This course covers the latest practices for building reliable and secure code to defend against various attack techniques, harmful viruses and threats. You Will Learn: - Application security measures - How to identify operating system holes - The important interplay of privacy and digital rights management - Trends in malware, privacy and security for mobile devices - Ways to prevent network attacks and gaps in security policy To enroll, visit: http://computersecurity.stanford.edu/courses/network-security
Views: 6432 stanfordonline
OWASP00 Software Security Cryptography Aaron Bedra
These are the videos from Central Ohio Infosec 2015: http://www.irongeek.com/i.php?page=videos/centralohioinfosec2015/mainlist
Views: 137 Adrian Crenshaw
Cybersecurity students compete to ‘fix’ mock election
In a competition meant to build and hone skills to discover, triage and mitigate cybersecurity vulnerabilities, Stanford Engineering’s Applied Cybersecurity Club recently beat out nine other teams to win first place in the National Collegiate Penetration Testing Competition (CPTC) in Rochester, New York. This national competition challenged 10 collegiate teams, all winners of previous regional contests, to find and exploit vulnerabilities in the mock election infrastructure of Gotham City, where superheroes ran for office against supervillains. In this video, the six undergraduate champions and their coach, Stanford Engineering IT staffer Alex Keller, share their experiences and stories. Stanford computer scientist Dan Boneh, a leading cybersecurity and encryption expert, celebrated the students for their commitment to improving the security of the information networks on which so much of modern life depends.
How Does BTC Pairing Work?
Thanks for watching this video! You Can Join Crypto Investors Club Here: https://www.cryptoinvestorsclub.co.uk/courses/crypto-investors-club I’ve created a course for all new investors wanting to learn how to safely and profitably invest in cryptocurrencies, here’s the link (use coupon ‘YouTube’ for 20% off): https://www.cryptoinvestorsclub.co.uk/courses/the-ultimate-course-for-investing-in-cryptocurrencies If you are interested in reading my blog posts you can find them here: https://www.cryptoinvestorsblog.co.uk/
Views: 193 Devin Milsom
tl;dr of sweet32: On the Practical (In-)Security of 64-bit Block Ciphers
This is a tl;dr of the sweet32 paper, officially called "On the Practical (In-)Security of 64-bit Block Ciphers". Check out the official page of the attack here: https://sweet32.info/ Check out the official paper here: https://sweet32.info/SWEET32_CCS16.pdf Check out the Dan Boneh video on the Birthday Paradox here: https://www.youtube.com/watch?v=ZZovSCFZffM
Views: 1691 David Wong
Lecture 17: Elliptic Curve Cryptography (ECC) by Christof Paar
For slides, a problem set and more on learning cryptography, visit www.crypto-textbook.com
02 Dan Boneh on "Algebraic Multilinear Maps?"
Dan Boneh's August 31 presentation at the 2015 UCI Mathematics of Cryptography Conference. (Audio ends at about 44:00. Sorry.)
The World's Greatest Unsolved Ciphers, part 1 - Prof Craig Bauer
Speaker: Prof. Craig Bauer (York College, PA) Title: The World's Greatest Unsolved Ciphers Date: Wednesday, 24-Apr-2013 This is part 1. Abstract: Ciphers that have never been solved from recent times going back hundreds of years, will be detailed. The list includes many lesser-known ciphers that you likely have never seen before. Should be interesting to students and faculty, from math or history or computer science. About the Speaker: Craig Bauer is a cryptography expert who is managing editor of Cryptologia and teaches mathematics at York University in York, PA. His website is http://faculty.ycp.edu/∼cbauer/. He has a book on this subject: "Unsolved! The History and Mystery of the World's Greatest Ciphers from Ancient Egypt to Online Secret Societies", Princeton University Press. Video and editing by me. His slides are posted to http://wdjoyner.org/video/bauer/, by permission of Prof Bauer.
Views: 9647 usnamathweb
Cryptography exhaustive search attacks
Cryptography exhaustive search attacks To get certificate subscribe: https://www.coursera.org/learn/crypto Playlist URL: https://www.youtube.com/playlist?list=PL2jykFOD1AWYosqucluZghEVjUkopdD1e About this course: Cryptography is an indispensable tool for protecting information in computer systems. In this course you will learn the inner workings of cryptographic systems and how to correctly use them in real-world applications. The course begins with a detailed discussion of how two parties who have a shared secret key can communicate securely when a powerful adversary eavesdrops and tampers with traffic. We will examine many deployed protocols and analyze mistakes in existing systems. The second half of the course discusses public-key techniques that let two parties generate a shared secret key.
Views: 202 intrigano
Practical Cryptography in Dot Net
This is a sample clip from the course Practical Cryptography in .NET by Stephen Haunts released by Pluralsight. As a software developer you have a duty to your employer to secure and protect their data. In this course you will learn how to use the .NET Framework to protect your data to satisfy confidentiality, integrity, non-repudiation and authentication. This course covers random number generation, hashing, authenticated hashing and password based key derivation functions. The course also covers both symmetric and asymmetric encryption using DES, Triple DES, AES and RSA. You then learn how to combine these all together to product a hybrid encryption scheme which includes AES, RSA, HMACS and Digital Signatures. If you like this channel, you can support me by buying one of my books on Kindle or Paperback. A Gentle Introduction to Agile Software Development https://amzn.to/2qoWW4o A Gentle Introduction to Lean Software Development https://amzn.to/2JMosky A Gentle Introduction to Speaking in Public https://amzn.to/2JPwKZ8 A Gentle Introduction to Beating Procrastination and Getting Focused https://amzn.to/2vk63s3 A Gentle Introduction to Agile and Lean Software Development https://amzn.to/2qB0XC8
Views: 434 Stephen Haunts
3rd BIU Winter School on Cryptography: The Discrete Log Problem on Elliptic Curves - Nigel Smart
The 3rd Bar-Ilan Winter School on Cryptography: Bilinear Pairings in Cryptography, which was held between February 4th - 7th, 2013. The event's program: http://crypto.biu.ac.il/winterschool2013/schedule2013.pdf For All 2013 Winter school Lectures: http://www.youtube.com/playlist?list=PLXF_IJaFk-9C4p3b2tK7H9a9axOm3EtjA&feature=mh_lolz Dept. of Computer Science: http://www.cs.biu.ac.il/ Bar-Ilan University: http://www1.biu.ac.il/indexE.php
Views: 1493 barilanuniversity
Panel: The future of Cryptography & Law
Smart Contracts Day: Cryptography & Law: Information, Privacy and Smart Contracts In this single day event, expert speakers presented talks on the topic of Information, Privacy and Smart Contracts in the interdisciplinary field merging Cryptography and Law. The talks are high level targeting a general public audience. In this panel discussion, Charles Hoskinson, Aggelos Kiayias, Burkhard Schafer, Christoph Sorge, Peter Van Valkenburgh, Darryl McAdams and Dionysis Zindros discuss the future of cryptography and law. Charles Hoskinson is the CEO of blockchain company IOHK in Colorado, United States. Event website: https://law.bitcoinschool.gr/
Views: 759 Decrypto org
Broadcast Encryption -- an Overview Niv Gilboa at Technion
Niv Gilboa of Ben Gurion University Lecture at Technion-Israel Institute of Technology TCE Summer School 2013 Broadcast Encryption -- an Overview In broadcast encryption, a broadcaster sends an encrypted message to a set of users such that only authorized users can decrypt the message. This model is used extensively for digital TV broadcasts and other forms of media distribution. An improtant question in a broadcast encryption scheme is how to efficiently revoke the authorization of users. In this talk we will discuss several flavors of broadcast encryption and revocation schemes and compare the theory to usage in practice.
Views: 1182 Technion
Cryptography techniques by DR. C. Rama Krishna on 19th november 2013
Cryptography techniques by DR. C. Rama Krishna on 19th november 2013
Views: Nitttrchd