Frederik Brudy, David Ledo, Saul Greenberg, Andreas Butz. Is Anyone Looking? Mitigating Shoulder Surfing on Public Displays through Awareness and Protection. In Aaron Quigley, Sebastian Boring, Sven Gehring, editors, Proceedings of The International Symposium on Pervasive Displays, PerDis 2014, Copenhagen, Denmark, June 3-4, 2014. pages 1-6, ACM, 2014. [doi]
Abstract is missing.