He obtained his doctorate in information and security systems at the University of Lausanne in 2008 for a thesis on "Elaboration de tableaux de bord SSI dynamiques: une approche à base d'ontologies" (Developing dynamic ISS dashboards: an ontology-based approach) under supervision of Solange Ghernaouti-Hélie.[1] Until 2014, he continued to teach there on topics related to computer security and the protection of private data.