Preface

We are proud to present the Proceedings of the 2012 IEEE Workshop on Information Forensics and Security (WIFS´12) spon-sored by the IEEE Signal Processing Society. WIFS is the primary annual event organized by the IEEE Information Forensics and Security Technical Committee and represents a prominent venue for researchers, engineers and scientists in the broad field of information forensics to exchange, ideas, identify potential areas of collaboration and influence future research in the area. WIFS´12 received 160 submissions of which 48 were accepted reflecting the selective standards of this workshop. We hope and trust that you will find the WIFS´12 program of interest and excitement including the tutorials and keynote talks by Mauro Barni, George Danezis and James L. Wayman.