1. JavaTM Cryptography Architecture, http://java.sun.com/products/jdk/1.1/docs/guide/security/CryptoSpec.html
2. Java Cryptography Extension http://java.sun.com/products/jdk/1.2/docs/guide/security/spec/security-specTOC.fm.html
3. Secure Socket Layer, http://home.netscape.com/eng/ssl3/index.html
4. http://www.spaceship.com/∼jack/464h/jce-doc/guide/JceSpec.html
5. The Berkeley Network of Workstations, http://now.cs.berkeley.edu/