'Lock ciphers' presentation slideshows

Cryptography: Block Ciphers

853 views • 57 slides

CS 5950/6030 Network Security Class 7 ( F , 9/ 16 /05)

CS 5950/6030 Network Security Class 7 ( F , 9/ 16 /05). Leszek Lilien Department of Computer Science Western Michigan University [Using some slides prepared by: Prof. Aaron Striegel, U. of Notre Dame Prof. Barbara Endicott-Popovsky , U. Washington, and Prof. Deborah Frincke , U. Idaho

429 views • 29 slides

Conventional Encryption

Conventional Encryption. Outline. Conventional Encryption Principles Conventional Encryption Algorithms Cipher Block Modes of Operation Location of Encryption Devices Key Di s tribution. Symmetric Encryption. A.k.a. conventional / secret -key / single-key

350 views • 29 slides