This guide covers the and its more secure successor, Triple DES (3DES) . Both are symmetric-key block ciphers that encrypt data in 64-bit blocks. 1. Data Encryption Standard (DES)
Uses a Feistel network consisting of 16 rounds of processing.
56-bit effective key length (plus 8 parity bits for a total of 64 bits). Block Size: 64 bits. Process Steps:
Rearranges the 64 bits of the input block.
This guide covers the and its more secure successor, Triple DES (3DES) . Both are symmetric-key block ciphers that encrypt data in 64-bit blocks. 1. Data Encryption Standard (DES)
Uses a Feistel network consisting of 16 rounds of processing. DES and 3DES
56-bit effective key length (plus 8 parity bits for a total of 64 bits). Block Size: 64 bits. Process Steps: This guide covers the and its more secure
Rearranges the 64 bits of the input block. DES and 3DES