I am trying to implement the Fluhrer, Mantin and Shamir attack, one of the ways to break WEP. I seem to have hit on a problem. I have no idea whether or not it is a programming error, or if I don't ...
What RC4 key value will completely invert $S$ after the initial permutation, so that $S = 255, S = 254, …, S = 1, S = 0$?
We implemented a rc4 (ARC4) variant for creating a cryptographic stream - question is: Is this sound? (I'll give an example for 32 bit variant, though 64 bit/larger is possible) Algorithm is as ...
PHP's OpenSSL bindings do not support progressive encryption by default. ie. if you do ...