$ Whoami

Git-Ring: Easy & Flexible SSH Ring Signatures.

H1 @ Google CTF 2021

(In)Security of the "Pass" password manager

Differential Fault Injection Against AES on Atmega328

HalfFeed @ Codegate 2020

3DES-HMAC @ AU-CTF

Zero-Correlation Linear Cryptanalysis

Software Update @ 34C3

GSoC: WireGuard

Bornhack CTF (2017)

Bluesound POWERNODE

PAKE @ Hitcon 2016

NeoDNS

Proxy Server @ Pwnable

AEG @ Pwnable