Another english post? Yes because this is related to the first Security By Default Wargame that took place a few days ago. Congratulations to Int3pids! Nowadays, I think most security related people know the importance of random numbers in cryptography. We need to generate IVs, session keys, challenges, tokens, etc. that make our crypto systems [...]
Breaking LFSR-based pseudo-random number generators
January 22nd, 2011 · 11 Comments · hacking
Tags:berlekamp·break·crypto·cryptography·LFSR·massey·PRNG·SecurityByDefault·wargame·wgsbd
Crypto04 challenge write-up from Campus Party Europe
April 19th, 2010 · 4 Comments · hacking, programming
Hey there! I usually write in spanish here but as the attendance at Campus Party Europe was pretty international I’ll do this one in english so anyone can understand it. All the information to try the challenge is at Eloi’s blog since he released it as challenge a couple of days ago. Before continuing I [...]
Tags:campus party europe·cryptography·fault injection·glitching·hacking·RSA·RSA-CRT·Sage·wargame
