Cryptography and Computer-Network Security

Security and cryptography related links  Cryptography,  by Bruce Schneier  Cryptography and Security,   by prof. Ron Rivest, MIT  CERIAS Hotlist  Crypto related links,   by prof. Mihir Bellare, University of California at San Diego  Security Resources from Counterpane Internet Security  Cipher, IEEE Electronic newsletter on security  Cryptography Research: Presentations & Lectures  Crypto Links, by Simon Singh