PPT-Introduction To quantum cryptography

Gagan Deep Singh GTBIT 0851323106IT August 292009 Transmitting information with access restricted to the intended recipient even if the message is intercepted by others Cryptography is of increasing importance . 897 Special Topics in Cryptography Instructors Ran Canetti and Ron Rivest Lecture 25 PairingBased Cryptography May 5 2004 Scribe Ben Adida 1 Introduction The 64257eld of PairingBased Cryptography has exploded Lecture 13: Quantum Cryptography. 2. Topics. Polarized Light. Quantum Money. Quantum Cryptography. Feasibility of Quantum Cryptography. 3. Polarized Light. When a light photon travels through space, it vibrates in a plane parallel to the direction the photon is traveling.. CST 300L Fall 2012. Quantum Cryptography. In 1979 Quantum Cryptography was established by Gilles Brassard. For security reasons the key had to be unable to view to everyone but the two connecting to each other. They wanted to make it so “it . Introduction to cryptography. In 60 minutes ….. 8/20/2015. CIS4930 Introduction to Cryptography. 1. Definitions. Cryptography. : the study of secret (crypto) writing (graph=write). Something cryptographers (security analysts) do … . CS 465. Last Updated. : . Aug 25, 2015. Outline. Provide a brief historical background of cryptography. Introduce definitions and high-level description of four cryptographic primitives we will learn about this semester. (Quantum Cryptography). The BIG Idea. Basic idea of cryptography – To keep information secure from prying eyes. . Current encryption is mathematically based. Basically there are several possible types of keys and if the sender and end user both know the key, they can exchange information securely. . Fang Song. IQC, University of Waterloo. -- “Quantum-Friendly” Reductions. 2. How do . quantum . attacks change classical cryptography?. Crypto-systems based on the hardness of factoring and discrete-log are . Dung Nguyen. Chicago 19. th. January. Content. Motivation . Quantum bit (qubit) vs Classical bit (bit). Quantum Computation . Quantum Communication. Conclusion. Motivation. The end of Moore’s law scaling in silicon (because of quantum effects of particle at scale smaller than 7nm).. Days. , November 2011. , . Murcia, . Spain. Antonio . Acín. ICREA . Professor. at ICFO-. Institut. de . Ciencies. . Fotoniques. , Barcelona. Device-Independent Quantum . Information Processing. Computational security. ’. t understood it.. ”. --Niels Bohr. . The Quantum Information Revolution. . Paul Kwiat. DARPA. Kwiat’s. Quantum. Clan (2012). Graduate Students:. . Rebecca Holmes. . Aditya. Sharma. Graduate Information Session. Steve . Vavasis. Department of C&O. Bill . Tutte. joined UW in 1962. The C&O department was founded in 1967. Jack Edmonds joined in 1969. C&O is the only department of its kind in the world. . Online Cryptography Course Dan Boneh. Welcome. Course objectives:. Learn how crypto primitives work. Learn how to use them correctly and reason about security. My recommendations:. Steven M. Bellovin. https://www.cs.columbia.edu/~smb. What is Cryptography?. Literally: “hidden writing”. (Technical, the entire field is “cryptology”, but almost no one except the NSA and historians uses that word.). The Benefits of Reading Books,Most people read to read and the benefits of reading are surplus. But what are the benefits of reading. Keep reading to find out how reading will help you and may even add years to your life!.The Benefits of Reading Books,What are the benefits of reading you ask? Down below we have listed some of the most common benefits and ones that you will definitely enjoy along with the new adventures provided by the novel you choose to read.,Exercise the Brain by Reading .When you read, your brain gets a workout. You have to remember the various characters, settings, plots and retain that information throughout the book. Your brain is doing a lot of work and you don’t even realize it. Which makes it the perfect exercise!