Antoine Joux (born 1967) is a French cryptographer,one of the three 2013 Gödel Prize laureates., specifically cited for his paper A one round protocol for tripartite Diffie-Hellman.He was associate professor at the Université de Versailles Saint-Quentin-en-Yvelines and researcher in the CRYPT team of the laboratory of computer science PRISM of CNRS, currently he is Chair of Cryptology of the Fondation partenariale of UPMC, professeur associé at the Laboratoire d'informatique de Paris 6, and Senior Crypto-Security Expert at CryptoExperts.