DES is a block cipher, as shown in Figure 6.1. 6.1.2 Overview Figure 6.1 Encryption and decryption with DES.
6.1 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Chapter 2 Data Encryption Standard (DES)
DES Cipher
Unit 2
6.1 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Chapter 6 Data Encryption Standard (DES)
