Colin J. Bennett is a Professor in the Department of Political Science at the University of Victoria, Canada. His research has focused on the comparative analysis of surveillance technologies and privacy protection policies at the domestic and international levels. David Lyonis the Director of the Surveillance Project and Research Chair in Sociology at Queen’s University, Canada. He has been working on surveillance issues since the 1980s, and has particular research interests in national ID cards, aviation security and surveillance and in promoting the cross-disciplinary and international study of surveillance.