'Encrypts 64 bit data' diaporamas de présentation

Modern Block Ciphers and the Data Encryption Standard (DES)

Modern Block Ciphers and the Data Encryption Standard (DES). Again Special Thanks to Dr. Lawrie Brown at the Australian Defense Force Academy whose PowerPoint slides provided the basis for these slides. Recall: Private-Key Encryption Algorithms.

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Secret Key Cryptography

565 views • 40 slides

Feistel & DES

Feistel & DES. -Sheetal Thapaliya. Feistel Cipher Structure. Horst Feistel devised the feistel cipher based on concept of invertible product cipher partitions input block into two halves process through multiple rounds which perform a substitution on left data half

323 views • 31 slides