Emanuel von Zezschwitz, Malin Eiband, Daniel Buschek, Sascha Oberhuber, Alexander De Luca, Florian Alt, Heinrich Hussmann. On quantifying the effective password space of grid-based unlock gestures. In Jonna Häkkilä, Timo Ojala, editors, Proceedings of the 15th International Conference on Mobile and Ubiquitous Multimedia, Rovaniemi, Finland, December 12-15, 2016. pages 201-212, ACM, 2016. [doi]
Abstract is missing.