Maximilian Golla, Markus Dürmuth. Analyzing 4 Million Real-World Personal Knowledge Questions (Short Paper). In Frank Stajano, Stig Fr. Mjølsnes, Graeme Jenkinson, Per Thorsheim, editors, Technology and Practice of Passwords - 9th International Conference, PASSWORDS 2015, Cambridge, UK, December 7-9, 2015, Proceedings. Volume 9551 of Lecture Notes in Computer Science, pages 39-44, Springer, 2015. [doi]
Abstract is missing.