US9147200B2
patent
(52) U.S. Cl. CPC ............ G06O 30/0251 (2013.01); H04L 29/06 (2013.01); H04L 29/08072 (2013.01) (58) Field of Classification Search CPC .......................... H04L 29/06; H04L 29/08072 USPC .................................. 709/220, 223, 224, 228
10 claims. 115,988 characters of text.