Hey! I'm David, a security engineer at the Blockchain team of Facebook, previously a security consultant for the Cryptography Services of NCC Group. I'm also the author of the Real World Cryptography book. This is my blog about cryptography and security and other related topics that I find interesting.
Press talking about me posted January 2014
Direct Matin Bordeaux, which is a free magazine in Bordeaux that is handed at tram stations everywhere in the city, just wrote an article about me and my last project : 3pages.fr