Rene Mayrhofer, Hans Gellersen, Mike Hazas. Security by Spatial Reference: Using Relative Positioning to Authenticate Devices for Spontaneous Interaction. In John Krumm, Gregory D. Abowd, Aruna Seneviratne, Thomas Strang, editors, UbiComp 2007: Ubiquitous Computing, 9th International Conference, UbiComp 2007, Innsbruck, Austria, September 16-19, 2007, Proceedings. Volume 4717 of Lecture Notes in Computer Science, pages 199-216, Springer, 2007. [doi]
Abstract is missing.