I'm just a normal person from Germany who's very interested in cryptography. I study computer science.
13 How is XOR used for encryption? Oct 4 '14
10 Reusing message in One Time Pad Sep 26 '14
9 what is the current actual budget - as of 2015 - needed to build a DES breaker machine? Mar 10 '15
7 Rounds in cryptography Nov 30 '14