- Introduction
- An Introduction to Cryptography, Cryptography: An Introduction (Nigel Smart)
- Encryption Algorithms
- RSA Paper, AES (Rijndael), FIPS 197 (AES/Rijndael), AES Crypt
- Hashing Algorithms
- MD5 (RFC 1321), MD5 Weaknesses, SHA-1 (FIPS 180), SHA-224/256/512 Spec, SHA-1 Source Code, HMAC (RFC 2104), Keyed HMAC
- Digital Signatures
- DSS Spec