Chapter 1:Introduction5Chapter 2:Classical Encryption Techniques7Chapter 3:Block Ciphers and the Date Encryption Standard13Chapter 4:Finite Fields21Chapter 5:Advanced Encryption Standard28Chapter 6:More on Symmetric Ciphers33Chapter 7:Confidentiality Using Symmetric Encryption38Chapter 8:Introduction to Number Theory42Chapter 9:Public-Key Cryptography and RSA46Chapter 10:Key Management; Other Public-Key Cryptosystems55Chapter 11:Message Authentication
