发明名称 Apparatus and method for accessing material using an entity locked secure registry
摘要 An aparatus and for accessing material using an entity-locked secure registry is described. A host includes material encrypted with at least one content key, a secure registry encrypted with a registry key and storing access and other information for the encrypted material, and a control module configured to decrypt the secure registry for retrieval of the access and other information if a correct entity identification is received.
申请公布号 US2003118188(A1) 申请公布日期 2003.06.26
申请号 US20010036128 申请日期 2001.12.26
申请人 COLLIER DAVID C.;FENNY ROBERT 发明人 COLLIER DAVID C.;FENNY ROBERT
分类号 G06F21/00;H04N7/16;(IPC1-7):H04L9/00 主分类号 G06F21/00
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