A Graphical PIN Authentication Mechanism with Applications to Smart Cards and Low-Cost Devices.

Luigi Catuogno Clemente Galdi A Graphical PIN Authentication Mechanism with Applications to Smart Cards and Low-Cost Devices. 16-35 2008 WISTP http://dx.doi.org/10.1007/978-3-540-79966-5_2 conf/wistp/2008 db/conf/wistp/wistp2008.html#CatuognoG08