US9354900B2

patent

(51) Int. Cl. G06F 3/048 (2013.01) G06F 9/44 (2006.01) G06F 9/455 (2006.01) (52) U.S. Cl. CPC .............. G06F 9/4443 (2013.01); G06F 9/455

17 claims. 65,314 characters of text.