0ops Toy Cipher, hope you enjoy it:) zer0TC.zip Summary: meet-in-the-middle and key-schedule constraints
Tag: mitm
Oct 10
HITCON CTF QUALS 2016 – PAKE / PAKE++ (Crypto 250 + 150)
pake1.rb pake2.rb Summary: attacking password-based key exchange schemes based on SPEKE with MITM.
Feb 09
Olympic CTF 2014 GuessGame (300)
Be careful, it’s cheating! nc 109.233.61.11 3126 Summary: discrete logarithm with group oracle
Jan 30
Gits 2012 # – Crypto 400
files running at hellothere.final2012.ghostintheshellcode.com Summary: MITM attack