'Enciphered text' diaporamas de présentation

Symmetric Cryptography

CS461/ECE422 Spring 2008. Symmetric Cryptography. Outline. Overview of Cryptosystem design Commercial Symmetric systems DES AES Modes of block and stream ciphers. Reading. Section 2.4-2.6 and 12.2 in Security in Computing Chapter 9 from Computer Security: Art and Science

760 views • 50 slides

CS363

439 views • 29 slides

CS363

Week 2 - Wednesday. CS363. Last time. What did we talk about last time? Encryption Shift ciphers Transposition ciphers. Questions?. Security Presentation. Alexander Barrow. Substitution ciphers.

440 views • 28 slides