Cryptographer, co-founder & chief security officer @ Taurus. Books Serious Cryptography (No Starch Press, 2017) Translations' covers 🚧 Second edition: to appear in 2024 (No Starch Press) 🚧 French translation: to appear in 2024 (Dunod) Petit Pingouin (self-published, 2021) Crypto Dictionary (No Starch Press, 2020) The Hash Function BLAKE (Springer, 2014) Crypto projects Hash functions BLAKE, BLAK