Pascal Lafourcade is an Assistant Professor at University Clermont Auvergne. He caries out his teaching at IUT in Computer Science department and his research activity in the Wireless Network group of Laboratory of Informatics, Modelling and Optimization of the Systems (LIMOS UMR 6158). From 2013 up to 2016 he hold the industrial chair of digital trust. He organized each month a seminar on digital trust.