Dwaine E. Clarke, Blaise Gassend, Thomas Kotwal, Matt Burnside, Marten van Dijk, Srinivas Devadas, Ronald L. Rivest. The Untrusted Computer Problem and Camera-Based Authentication. In Friedemann Mattern, Mahmoud Naghshineh, editors, Pervasive Computing, First International Conference, Pervasive 2002, Zürich, Switzerland, August 26-28, 2002, Proceedings. Volume 2414 of Lecture Notes in Computer Science, pages 114-124, Springer, 2002. [doi]
Abstract is missing.