Florian Alt, Stefan Schneegass, Alireza Sahami Shirazi, Mariam Hassib, Andreas Bulling. Graphical Passwords in the Wild: Understanding How Users Choose Pictures and Passwords in Image-based Authentication Schemes. In Sebastian Boring, Enrico Rukzio, Hans Gellersen, Ken Hinckley, editors, Proceedings of the 17th International Conference on Human-Computer Interaction with Mobile Devices and Services, MobileHCI 2015, Copenhagen, Denmark, August 24-27, 2015. pages 316-322, ACM, 2015. [doi]
Abstract is missing.