#cryptography Inverting Keccak-f if the sponge leaks 2022-02-05 :: NIBOUCHA Redouane #cryptography #security #programming If it leaks, we can invert it Read more → Writeup of the Richelieu challenge 2019-06-14 :: Redouane #writeup #security #steganography #cryptography #reverse #pwn Writeup of the challenge organised by the French DGSE Read more →