Slide 1 Chap 2: Elementary Cryptography Slide 2 Concepts of encryption Cryptanalysis: how encryption systems are “broken” Symmetric (secret key) encryption…
Slide 1 Cryptography Public Key Cryptosystems Anita Jones CS451 Information Security Copyright(C) Anita Jones Slide 2 September, 2006 Public key encryption zThe two problems…
Lecture 9 Overview RSA Invented by Cocks (GCHQ), independently, by Rivest, Shamir and Adleman (MIT) Two keys e and d used for Encryption and Decryption The keys are interchangeable…
PowerPoint Presentation SE571 Security in Computing Chap 2: Elementary Cryptography Chap 2 Examines⦠Concepts of encryption Cryptanalysis: how encryption systems are âbrokenâ…