Sebastien Keller received his PhD in 1997 from university of Nancy in France in Electrical engineering. He has more than 15 years of experience in computer science in THALES group where he worked as Software Project Leader, System architect and system Integration Leader. He has joined the Application Security Lab in 2012 and was the scientific coordinator of different FP7 and H2020 European project (OPTET, CHOReOS and CHOReVOLUTION) of French FUI Project (iTrac : Project on Bitcoin). He is in charge of innovative cluster in security lab especially focused on blockchain technologies and on IoT security.