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.

Call for papers, Companies, Jobs, Government Sites, Nonprofit Organizations, Researchers, Research Groups, University Courses

Conducts annual conference INDOCRYPT and National workshop on Cryptography. Also promotes research activities in cryptology and security in India.

Official NSA site. Cryptographic standards, research, and resources.

CSD publications, events, cryptographic standards and applications. Information on security testing, security management, and research initiatives. Includes links to the national vulnerability cyber database.

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