Jean-Philippe (JP) Aumasson is Principal Cryptographer at Kudelski Security, in Switzerland. He designed the popular cryptographic functions BLAKE2 and SipHash, and the new authenticated cipher NORX. He has spoken at Black Hat, DEFCON, RSA, CCC, SyScan, Troopers. He initiated the Crypto Coding Standard and the Password Hashing Competition projects, and co-wrote the 2015 book "The Hash Function BLAKE". JP tweets as @veorq.