ROT256.

HalfFeed @ Codegate 2020

Feb 13, 2020

3DES-HMAC @ AU-CTF

May 16, 2019

Software Update @ 34C3

Dec 30, 2017

Bornhack CTF (2017)

Aug 30, 2017

PAKE @ Hitcon 2016

Nov 15, 2016