I'm a researcher and entrepreneur in cryptography, currently CEO at CryptoExperts, a service and technology company in cryptography. In a previous life, I've been cryptography engineer at Oberthur Technologies (smart card manufacturer, now Idemia) and PhD student at University of Luxembourg (2006-2009).
My current work involves many aspects of practical cryptography and its applications. I have a particular research interest for provable security againts side-channel attacks, white-box cryptography and zero-knowledge proofs.
This webpage contains information about my scientific activities, publications, thesis, and talks.