US9380011B2
patent
G06F 3/0484 (2013.01) G6F 3/48 (2013.01) (52) U.S. Cl. CPC ............ H04L 51/04 (2013.01); G06F 3/04817 (2013.01); G06F 3/04842 (2013.01); H04L 5 1/16 (2013.01); H04L 5 1/34 (2013.01) (58) Field of Classification Search CPC. G06F 3/04817: G06F 3/04842; H04L 51/04;
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