Cryptography
Applied Cryptography, Bruce Schneir, Wiley.
Writing Secure Code, Michael Howard and David LeBlanc, Microsoft Corporation.
Computer Security: Art and Science, Matt Bishop, Addison Wesley.
Newtork Security: A Beginner's Guide, Eric Maiwald, Osborne.
Web Hacking: Attacks and Defense, Stuard McClure, Addision Wesley.
Cryptography Decrypted, H.X. Mel, Addison Wesley.
Cryptography for Internet and Database Applications, Nick Galbreath, Wiley.
Handbook of Applied Cryptography