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Search results “Quantum public key cryptosystems” for the 2010
CERIAS Security: Perturbation of Multivariable Public-key Cryptosystems 1/5
 
09:41
Clip 1/5 Speaker: Jintai Ding · University of Cincinnati Public key cryptography is an indispensable part of most modern communication systems. However, quantum computers can break cryptosystems like RSA, which are based on For more information go to the Cerias website (http://bit.ly/dsFCBF)
Views: 119 Christiaan008
CERIAS Security: Perturbation of Multivariable Public-key Cryptosystems 5/5
 
03:44
Clip 5/5 Speaker: Jintai Ding · University of Cincinnati Public key cryptography is an indispensable part of most modern communication systems. However, quantum computers can break cryptosystems like RSA, which are based on For more information go to the Cerias website (http://bit.ly/dsFCBF)
Views: 69 Christiaan008
CERIAS Security: Perturbation of Multivariable Public-key Cryptosystems 2/5
 
09:41
Clip 2/5 Speaker: Jintai Ding · University of Cincinnati Public key cryptography is an indispensable part of most modern communication systems. However, quantum computers can break cryptosystems like RSA, which are based on For more information go to the Cerias website (http://bit.ly/dsFCBF)
Views: 30 Christiaan008
CERIAS Security: Perturbation of Multivariable Public-key Cryptosystems 4/5
 
09:41
Clip 4/5 Speaker: Jintai Ding · University of Cincinnati Public key cryptography is an indispensable part of most modern communication systems. However, quantum computers can break cryptosystems like RSA, which are based on For more information go to the Cerias website (http://bit.ly/dsFCBF)
Views: 62 Christiaan008
CERIAS Security: Perturbation of Multivariable Public-key Cryptosystems 3/5
 
09:41
Clip 3/5 Speaker: Jintai Ding · University of Cincinnati Public key cryptography is an indispensable part of most modern communication systems. However, quantum computers can break cryptosystems like RSA, which are based on For more information go to the Cerias website (http://bit.ly/dsFCBF)
Views: 32 Christiaan008
26C3: How you can build an eavesdropper for a quantum cryptosystem 1/6
 
10:00
Clip 1/6 Speakers: Qin Liu ,Sebastien Sauge This presentation will show the first experimental implementation of an eavesdropper for quantum cryptosystem. Although quantum cryptography has been proven unconditionally secure, by exploiting physical imperfections (detector vulnerability) we have successfully built an intercept-resend attack and demonstrated eavesdropping under realistic conditions on an installed quantum key distribution line. The actual eavesdropping hardware we have built will be shown during the conference. For more information go to: http://events.ccc.de/congress/2009/Fahrplan/events/3576.en.html
Views: 744 Christiaan008
26C3: How you can build an eavesdropper for a quantum cryptosystem 5/6
 
10:00
Clip 5/6 Speakers: Qin Liu ,Sebastien Sauge This presentation will show the first experimental implementation of an eavesdropper for quantum cryptosystem. Although quantum cryptography has been proven unconditionally secure, by exploiting physical imperfections (detector vulnerability) we have successfully built an intercept-resend attack and demonstrated eavesdropping under realistic conditions on an installed quantum key distribution line. The actual eavesdropping hardware we have built will be shown during the conference. For more information go to: http://events.ccc.de/congress/2009/Fahrplan/events/3576.en.html
Views: 175 Christiaan008
26C3: How you can build an eavesdropper for a quantum cryptosystem 2/6
 
10:00
Clip 2/6 Speakers: Qin Liu ,Sebastien Sauge This presentation will show the first experimental implementation of an eavesdropper for quantum cryptosystem. Although quantum cryptography has been proven unconditionally secure, by exploiting physical imperfections (detector vulnerability) we have successfully built an intercept-resend attack and demonstrated eavesdropping under realistic conditions on an installed quantum key distribution line. The actual eavesdropping hardware we have built will be shown during the conference. For more information go to: http://events.ccc.de/congress/2009/Fahrplan/events/3576.en.html
Views: 280 Christiaan008
26C3: How you can build an eavesdropper for a quantum cryptosystem 6/6
 
02:02
Clip 6/6 Speakers: Qin Liu ,Sebastien Sauge This presentation will show the first experimental implementation of an eavesdropper for quantum cryptosystem. Although quantum cryptography has been proven unconditionally secure, by exploiting physical imperfections (detector vulnerability) we have successfully built an intercept-resend attack and demonstrated eavesdropping under realistic conditions on an installed quantum key distribution line. The actual eavesdropping hardware we have built will be shown during the conference. For more information go to: http://events.ccc.de/congress/2009/Fahrplan/events/3576.en.html
Views: 92 Christiaan008
Lesson 2: Symmetric-key cryptography (intypedia)
 
11:26
Lesson 2: Alice and Bob are presenting the symmetric-key cryptography. Author: Fausto Montoya Vitini, Spanish Scientific Research Council. Madrid Script, slideshow and exercises: http://www.intypedia.com/?lang=en An intypedia team video
Views: 10756 UPM
HHC 2010: Rethinking the Classical Factorization Algorithm (Part 1 of 2)
 
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HHC 2010, HP Handheld Conference, Sept. 25-26, 2010, Fort Collins, CO: Patrice Torchet presents "Back to Basics Optimizing: Rethinking the Classical Factorization Algorithm: Division Trial". (Sorry for the technical problems; a total of about 4 minutes of audio and 1 minute of audio/video are missing.)
Views: 263 hpcalc.org
SabioResearch Cryptography Hash Function
 
04:09
You can learn scientific data analysis online at http://research.sabioacademy.com This video is just a quick overview, made for those who already took Sabio Academy courses. You will also understand everything and create the code yourself after you take our courses. Ask your questions here: http://link.sabio.tv/SabioResearch Subscribe to our updates (including unpublished videos) http://SabioAcademy.com/newsletter
Views: 791 SabioResearch
Adi Shamir on Cryptography
 
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"Jumping in ..." 3rd in a video series for the 20th Anniversary of RSA Conference. Join us at RSA Conference 2011 from February 14-18, 2011 in San Francisco. www.rsaconference.com
Views: 11340 RSA Conference
Lesson 1: History of cryptography and its early stages in Europe (intypedia)
 
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Lesson 1: Alice and Bob are presenting the first subject of the encyclopedia: a walkthrough of the History of Cryptography and its early stages in Europe till World War I. Author: Arturo Ribagorda Garnacho, Carlos III University of Madrid. Script, slideshow and exercises: http://www.intypedia.com/?lang=en An intypedia team video
Views: 11203 UPM
Simple Encryption Animation
 
00:21
First of all, imagine a better animation than this. however, imagine reading a book where you look into the words rather than read across them. This is the idea behind my geometric font/encription. Still needs a lot of work but its on its way. And not that I think it would be fun or enjoyable to read like this but it may come in handy some time. I suppose it would take getting use to. copyright Dan gray 2010
Views: 2429 dgvids
Cryptology 101 - Dnor
 
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My first song ever made. Like it? Let me know! Free Download right here! Download: http://www.megaupload.com/?d=KABSMYOO
Views: 809 Dan Norris
Black Hat USA 2010: Cryptographic Agility: Defending Against the Sneakers Scenario 1/5
 
14:58
Speaker: Bryan Sullivan In the movie Sneakers, a brilliant young mathematician invents a device that defeats a public-key encryption algorithm. An interesting fiction, but what if this happened in real life? All of your applications using that algorithm would need to be changed as quickly as possible. This session will show how to best accomplish this by implementing cryptography without hard-coding specific algorithms. For more information click here (http://bit.ly/dwlBpJ)
Views: 374 Christiaan008
Durban's Quantum-Secure World Cup 2010
 
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When the whistle blows for the FIFA World Cup 2010 kick-off at the new Moses Mabhida Stadium, Durban becomes the first city in the world to use ultra-secure quantum encryption at a public global event. Jacquie Subban tells us what this means.
Views: 156 Wanda Hennig
CERIAS Security: 60 years of scientific research in cryptography: a reflection 5/5
 
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Clip 5/5 Speaker: Yvo Desmedt · University College London, UK Shannon started the unclassified scientific research in cryptography with his October 1949 paper. First we briefly survey the scientific research in cryptography since then. We discuss the strengths and weaknesses of this research, attempting to present a balanced viewpoint. The lecture will also discuss the progress we have not made. We will show that not everything in modern cryptography is rosy. Besides above examples, we will also talk about the discrepancy between the massive number of applications of cryptography studied by academics and the fact most of these are being viewed as completely irrelevant to the real world. For more information go to the CERIAS website (http://bit.ly/dsFCBF)
Views: 94 Christiaan008
From "Useless Math," Powerful Security
 
01:04
Sensor networks are made up of devices with the tiny processors and meager power supplies, which limit their ability to run the strong cryptosystems that are used to protect data in more robust computing environments. William Martin, professor of mathematical sciences at Worcester Polytechnic Institute (WPI), has drawn on mathematical systems that were once thought to have no practical use to help make public key cryptography run effectively on such devices.
Views: 509 WPI
26C3: Yes We Cant  - on kleptography and cryptovirology 1/6
 
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Clip 1/6 Speaker: Moti Yung In this talk I will survey some of the results (with Adam Young) on Cryptovirology (the art of employing public key cryptography maliciously as part of a malware attack, such as in ransomware) and the related Kleptography (the art of embedding cryptographic Trojans inside tamper-proof cryptosystems). For more information go to: http://events.ccc.de/congress/2009/Fahrplan/events/3702.en.html
Views: 594 Christiaan008
The Fragility of Adversary Definitions in Cryptographic Protocols
 
01:17:40
Dr. Virgil Gligor, Professor of Electrical and Computer Engineering, Carnegie Mellon and Cylab, presents "On the Fragiliity of Adversary Definitions in Cryptographic Protocols" on November 6, 2008. Note: Original video was 320x240.
Views: 326 Rutgers University
Stanford Encryption Pioneer Who Risked Career Wins Medal
 
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Stanford Professor Martin Hellman helped make it possible for companies and ordinary people to encrypt their Internet communications, and he has a story to tell about it. Stanford University: http://www.stanford.edu/ Stanford News: http://news.stanford.edu/ Stanford University Channel on YouTube: http://www.youtube.com/stanford
Views: 1157 Stanford
Black Hat USA 2010: Cryptographic Agility: Defending Against the Sneakers Scenario 4/5
 
14:58
Speaker: Bryan Sullivan In the movie Sneakers, a brilliant young mathematician invents a device that defeats a public-key encryption algorithm. An interesting fiction, but what if this happened in real life? All of your applications using that algorithm would need to be changed as quickly as possible. This session will show how to best accomplish this by implementing cryptography without hard-coding specific algorithms. For more information click here (http://bit.ly/dwlBpJ)
Views: 133 Christiaan008
Cryptography and art
 
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This video highlights some of the work we did in our research on artistic representations of cryptography. The pictures were created by Michael Capps using various encryption methods on RGB pixel data. While I did use the general RSA algorithm for some pictures, I didn't use it in a manner intended to hide all of the information that the images contain (notably I didn't use padding and reduced everything Mod 256 to keep everything in the RGB scale). The music was created by Kirsten Stallings using cryptographic techniques on the Zimmermann Telegram. She turned all the letters into numbers by assigning them a value, encrypted those numbers, reduced them Mod 13 and assigned each number to one of 13 musical notes. More details on the music are provided at the end of the video. Video compilation by Kirsten Stallings.
Views: 446 mindfulmike
Crypto Promo by JP Designs
 
02:22
Dark Theme with Expanding Animations and Today Screen Crypto is a very fast dark theme that gives the user something different than the usual. The custom built code allows for fast and efficient use on all models. The icons fade away and reappear off and on the screen in an expanding style animation giving the theme a unique look. There is also a Today screen (not hidden today) so all of your vital information is close at hand to never miss a message or an appointment. I hope you all enjoy Crypto by JP Designs.
Views: 820 wjddesigns
Treasure Island - The Golden Bug [1080p] [6] - Cryptography Pt. 2
 
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This will probably be one of the most looked at videos because this puzzle can get very very difficult. This took me so long and is so complex it took me a couple videos to solve it.
Views: 671 Pitchingace88
Computer Security and Cryptography - EBOOK ON CD
 
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Hardcover: 544 pages Publisher: Wiley-Blackwell (16 Feb 2007) Language English ISBN-10: 0471947830 ISBN-13: 978-0471947837
Views: 96 connectcart
GoldKey Shared Storage
 
04:00
A brief tutorial on sharing secure cloud storage using KryptoVault service and GoldKey Tokens.
Views: 746 goldkeysecurity
Jack Straw lecture welcoming the RSA Prison Learning Network - Part 2 of 5
 
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The Secretary of State for Justice, Jack Straw, launched the Prison Learning Network at the RSA on 26 March 2008. He delivered an engaging lecture about the criminal justice system and responded to some challenging questions. In part 2 of 5 of this lecture, Jack Straw talks about promoting confidence in the Criminal Justice System and the Community Justice Coalition.
Views: 139 The RSA
HITB SecConf 2009 Malaysia: Side Channel Analysis on Embedded Systems 7/7
 
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Clip 7/7 Speaker: Job De Haas (Riscure) Side-channel analysis for years has had its main application in the field of smart cards. This presentation investigates the impact of side-channel analysis on embedded systems. Specifically, by examining aspects that make such attacks easier or more difficult on complex processors. The presentation is based on practical experience and explores emerging developments in this field. The presentation briefly introduces the state of the art analysis techniques used on smart cards today. We define the types of embedded systems that these attacks may apply to and then we illustrate the differences and commonalities of side channel analysis on smart cards and embedded systems. Examples of performing power and electro-magnetic analysis on different embedded systems are given. We show the impact of multiple cores, boot protection and crypto operations in software versus hardware. An overall comparison is presented on relevant aspects we encountered between smart cards and embedded systems. From our comparison we conclude with an overview of areas where embedded system are vulnerable to side channel analysis and areas where they present inherent obstacles. This allows us to provide a future outlook both in terms of impact of side channel analysis as where developments will take place on the offensive and defensive side. For more information go to: http://bit.ly/ci3UfI
Views: 148 Christiaan008
Dematerialize your letters, contracts, invoices, etc., via EREGEX
 
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Open your EREGEX account of certified electronic correspondence (free): it is as secure as a bank account! You'll save up to 80% on your administrative costs of correspondence, archiving and document management (dematerializing your correspondence, contracts, invoices, copyrights protection, etc..). And you will be working at the speed of communication: secure and confidential!
Views: 223 eregexEng
The good, the bad, and the primes- part 1
 
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this is me making a video in response to the response made my CHistrue, can be viewed as a correction video, I made a few incorrect points in my previous video (due to my lack of extensive research into CH), but Hypatia said "reserve your right to think, for it is better to think wrongly than to not think at all". This video talks about possible applications of CH, and number theory
Views: 126 EW926

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