the entire directory only in this category i seek web search

Communication Theory Cryptography

• Computers: Algorithms: Pseudorandom Numbers  (24)
• Computers: Hacking: Cryptography  (25)
• Computers: Security: Products and Tools: Cryptography  (177)
• Science: Math: Software  (488)
• Society: Issues: Human Rights and Liberties: Privacy: Cryptography  (13)

Crypto Frequently asked questions - Frequently asked questions (FAQ) on cryptography by RSA Security Inc.

Cryptography and the National Security Agency - Official NSA site. Cryptographic standards, research, and resources.

Cryptography Developments in India - Call for papers, Companies, Jobs, Government Sites, Nonprofit Organizations, Researchers, Research Groups, University Courses

Cryptology Research Society of India - Conducts annual conference INDOCRYPT and National workshop on Cryptography. Also promotes research activities in cryptology and security in India.

International Association for Cryptologic Research - Conducts annual confs Crypto, Eurocrypt, Asiacrypt, PKC, CHES. Publishes Journal of Cryptology. Site has links to Calendar of events and maintains famous E-print server.

National Institute of Standards and Technology - Computer Security Division Resource Center - CSD publications, events, cryptographic standards and applications. Information on security testing, security management, and research initiatives. Includes links to the national vulnerability cyber database.