Apparently, this user prefers to keep an air of mystery about them.
12 Is Wikipedia's table about SHA-2 collisions correct? May 20 '13
4 Alternatives to HMAC + CBC? May 17 '13
2 Proper uses for CTR and CBC AES block cipher modes Apr 11 '13
1 Do I need to keep a 64-bit version number secret? May 21 '13