Cryptography

Books

Handbook of Applied Cryptography

A comprehensive source from which to learn cryptography, serving both students and instructors

Ebooks

An Overview of Cryptography

An Overview of Cryptography

Websites

A Cryptographic Compendium

An in-depth looking into Cryptography

Practical Cryptography

A website with information regarding Ciphers, Hashes, and Crypt analysis.

Simon Singh- Cryptography

Simon Singh's cryptography website