Chapter 2: Mono-Alphabetic Substitutions
Additive Substitution
Affine Substitution
Permutation Substitution
Chapter 3: Poly-Alphabetic Substitutions
Vigenère Substitution
Autokey Substitution
Alberti's Cipher
The Chao Cipher
Simplified Enigma Cipher
Chapter 4: Transposition Ciphers
Columnar Transposition
Hill Transposition
Chapter 5: Product Ciphers
Simplified DES
IDEA
Simplified AES

Block Ciphers

Block Ciphers
Stream Ciphers
Public Key Ciphers
EnDeCrypt 3.0
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