发明名称 Obfuscated state store for rights management system and the like
摘要 A state store having state information therein is stored on a computing device. Information at least nearly unique to the computing device is obtained, and a number of locations at which at least a portion of the state store is to be stored at is determined. Pseudo-random file names and corresponding paths are generated based at least in part on the obtained information, whereby the generated file names and corresponding paths are likewise at least nearly unique to the computing device, and the generated file names and path are paired to form the locations. Thereafter, the state store is stored according to the generated locations.
申请公布号 US7774623(B2) 申请公布日期 2010.08.10
申请号 US20080235394 申请日期 2008.09.22
申请人 MICROSOFT CORPORATION 发明人 TAN XIAOXI;GUNYAKTI CAGLAR;LIU YUE;DHILLON KARAN S.;HATLELID KRISTIAN E.
分类号 H04L29/06;G06F7/04;G06F11/30;G06F21/00;H04L9/08;H04L9/32;H04N7/16;H04N7/173 主分类号 H04L29/06
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