Touch me once and i know it's you!: implicit authentication based on touch screen patterns.

Alexander De Luca Alina Hang Frederik Brudy Christian Lindner Heinrich Hussmann Touch me once and i know it's you!: implicit authentication based on touch screen patterns. 987-996 2012 CHI https://doi.org/10.1145/2207676.2208544 conf/chi/2012 db/conf/chi/chi2012.html#LucaHBLH12