发明名称 System and method for accessing protected content in a rights-management architecture
摘要 A digital rights management system for the distribution, protection and use of electronic content. The system includes a client architecture which receives content, where the content is preferably protected by encryption and may include a license and individualization features. Content is protected at several levels. The client also includes and/or receives components which permit the access and protection of the encrypted content, as well as components that allow content to be provided to the client in a form that is individualized for the client. In some cases, access to the content will be governed by a rights construct defined in the license bound to the content. The client components include an object which accesses encrypted content, an object that parses the license and enforces the rights in the license, an object which obtains protection software and data that is individualized for the client and/or the persona operating the client, and a script of instructions that provides individualization information to a distributor of content so that the content may be individualized for the client and/or its operating persona. <IMAGE>
申请公布号 EP1515213(A1) 申请公布日期 2005.03.16
申请号 EP20040026830 申请日期 2000.12.13
申请人 MICROSOFT CORPORATION 发明人 DEMELLO, MARKO A.;KRISHNASWAMY, VINAY;MANFERDELLI, JOHN L.
分类号 G06F21/10 主分类号 G06F21/10
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