Chapter 3: Mono-alphabetic substitutions
Additive substitution
Affine substitution
Permutation substitution
Chapter 4: Poly-alphabetic substitutions
Vigenère cipher
Vigenère's autokey cipher
Alberti's cipher
Chao cipher
Enigma cipher
Chapter 5: Transposition ciphers
Columnar transposition
Hill transposition
Chapter 6: Product ciphers
Feistel network
Simplified DES
IDEA
Simplified AES

Block Ciphers

Block Ciphers
Stream Ciphers
Public Key Ciphers
EnDeCrypt 3.0
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