Some links I find useful that you might also:
- Crypto Meta http://cdn.sstatic.net/cryptometa/img/favicon.ico http://meta.crypto.stackexchange.com/q/343/
- Crypto.SE http://cdn.sstatic.net/crypto/img/favicon.ico http://crypto.stackexchange.com/questions/9603/why-should-i-make-my-cipher-public
- Crypto.SE http://cdn.sstatic.net/crypto/img/favicon.ico http://crypto.stackexchange.com/questions/12178/why-should-i-use-authenticated-encryption-instead-of-just-encryption
- Security.SE http://cdn.sstatic.net/security/img/favicon.ico How to securely hash passwords