PART ONE--SYMMETRIC CIPHERSI ● Road Map for Part one Chp 2, Classical Encryption Techniques o Chp. 3, Block Cipher and the Data Encryption Standard ●Chp.4, Finite fields Chp 5, Advanced Encryption Standard Chp. 6, More on Symmetric Ciphers Chp. 7, Confidentiality Using Symmetric Encryption wit 2021/1/27 Cryptography and Network Security-2 2/812021/1/27 Cryptography and Network Security - 2 2/81 Part One–Symmetric Ciphers ⚫ Road Map for Part One ⚫ Chp.2, Classical Encryption Techniques ⚫ Chp.3, Block Cipher and the Data Encryption Standard ⚫ Chp.4, Finite Fields ⚫ Chp.5, Advanced Encryption Standard ⚫ Chp.6, More on Symmetric Ciphers ⚫ Chp.7, Confidentiality Using Symmetric Encryption