'Digital signature algorithm dsa' diaporamas de présentation

Spring 2014: CS419 Computer Security MAC, HMAC, Hash functions, DSA, SSL

Vinod Ganapathy. Spring 2014: CS419 Computer Security MAC, HMAC, Hash functions, DSA, SSL. Message Authentication. message authentication is concerned with: protecting the integrity of a message validating identity of originator non-repudiation of origin (dispute resolution)

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Public Key

Public Key. Advanced Topics. Hash and MAC Algorithms.

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Introduction to Modern Cryptography Homework assignments

Introduction to Modern Cryptography Homework assignments. Pollards p -1 factoring algorithm. Let B be a smoothness bound Let Q be the LCM of all prime powers ? B If ( p -1) is B -smooth then and for any a , gcd( a , p )=1,. How many bits in Q?.

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Other Public Key Systems

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NATIONAL ELECTRONIC CONVEYANCING OFFICE

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CS 627 Elliptic Curves and Cryptography Paper by: Aleksandar Jurisic, Alfred J. Menezes

CS 627 Elliptic Curves and Cryptography Paper by: Aleksandar Jurisic, Alfred J. Menezes Published: January 1998 Presented by: Sagar Chivate. Background in elliptic curves If p is a prime greater than 3 and

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ElGamal Cryptosystem and variants

540 views • 12 slides