Cryptix Standard Cryptographic Algorithm Naming
Introduces a system to enumerate and give standard reference identifiers for cryptographic algorithms with sufficient detail that independent implementations will be able to interoperate.

SSH and Cryptographic Algorithms
A brief survey of some commonly used cryptographic algorithms.

Kremlin by Mach 5 Software
A description of various cryptographic algorithms and their strength.

Neil Johnson's Cryptography Site
A quality resource website featuring current news and introductions to virtually every aspect of cryptography.

Cryptography, Security and Linux
A site with cryptography related material (still under construction).

North American Cryptography Archives
A comprehensive archive for cryptography source code, software, liturature and links.

Forum for Encryption Systems and Algorithms
Hosted by Steves-Homepage and features Chat forums discussing encryption systems and algorithms across the world.

Stubblebine Research Labs
List of current and past projects and publications.

Steve's Encryption Forums
Hosted by Steves-Homepage and features Chat forums discussing encryption systems and algorithms across europe and the rest of the world - requires registration and login.

Teutoburgo: OTP4U
Contains a Java crypto-tool that allows the users to easily exchange a random key between them and then use it as a key for a One Time Pad cipher.

General Hash Function Algorithms
General hash function algorithm implementations for string hashing in the object pascal, c and c++ programming languages.

Counterpane Labs: Publications
Contains papers on algorithm and protocol analysis and design as well as links to Bruce Schneier essays.