The term “graphical password” refers to a user authentication method where pictorial information is used for validation, instead of an alphanumerical password. This method poses many challenges, such
Averaged facial ILDs on CT-derived models and on ReFace approximations were reported by Simmons-Ehrhardt et al. [13] for 388 living subjects in the U.S.A. These ILDs (Fig. 1) were defined by 12 stand
We introduce the intraclass correlation coefficient (ICC) to the biometric community as an index of the temporal persistence, or stability, of a single biometric feature. It requires, as input, a feat