Cryptography

Symmetric-key Encryption

Substitution Permuation Network

Substitution Permuation Cipher

Substitution Cipher

Stream Generator

Public Key Cryptography

Poly-alphabetic Substitution Cipher

Piling Up Lemma

Permutation Cipher

Output Feedback Mode

Mono-alphabetic Substitution Cipher

Linear Relations

Linear Feedback Function

Linear Cryptanalysis

Keyed-Stream Cipher

Geffe Generator

Frequency-Analysis Attack

Electronic Code Book

Differential Cryptanalysis

Data Encryption Standard

Cryptographic System

Composite Cipher

Cipher Feedback Mode

Cipher Block Chaining

Block Cipher Modes of Use