Brecht Wyseur received his PhD in cryptography in 2009 from the University of Leuven, Belgium, with his dissertation on white-box cryptography. Brecht has worked at NAGRA, Kudelski Group since 2009, as a Cryptography Expert and Security Architect. In particular, he has been analyzing cryptographic protocols and algorithms and designing and implementing new algorithms for Digital Television products. These include both hardware and software oriented designs. Brecht has also been working on requirements for DTV products and contributed to NAGRA's certification program for set-top boxes, and is a member of the Kudelski Ethical Hacking team and participating to international competitions. In the past 15 years, he was active in several collaborative research projects and a regular invited speaker and published papers in diverse subjects related to cryptography and security. Since 2015, Brecht is working on Smart Metering and Smart Grid innovation topics, and is now Security Architect and Product Line Manager at the Kudelski Security IoT center of excellence; part of the cyber security division of the Kudelski Group.