Mahmudur Rahman, Umut Topkara, Bogdan Carbunar. Seeing is not believing: visual verifications through liveness analysis using mobile devices. In Charles N. Payne Jr., editor, Annual Computer Security Applications Conference, ACSAC '13, New Orleans, LA, USA, December 9-13, 2013. pages 239-248, ACM, 2013. [doi]
Abstract is missing.