Shake Well Before Use: Authentication Based on Accelerometer Data.

Rene Mayrhofer Hans Gellersen Shake Well Before Use: Authentication Based on Accelerometer Data. 144-161 2007 conf/pervasive/2007 Pervasive http://dx.doi.org/10.1007/978-3-540-72037-9_9 db/conf/pervasive/pervasive2007.html#MayrhoferG07