Flick input authentication in Japanese free text entry on smartphones
Toshiharu Samura, Masayuki Izumi, H. Nishimura · 2014
In recent years, highly functional mobile handsets called smartphones have become increasingly widespread. This research investigates personal authentication by flick input of Japanese free text using a smartphone based on previous research into keystroke authentication using keyboards. Authentication experiments are performed with 43 participants, and an increase in authentication accuracy is found through extraction of new features.