发明名称 Digital Rights Management Dongle
摘要 A dongle for digital rights management protection, in accordance with one embodiment of the present technology, includes a digital right management engine and an encryption/decryption engine. The digital rights management engine is adapted to port digital rights management rules of a source of content to digital rights management rules enforced by the digital rights management engine. The encryption/decryption engine is adapted to re-encrypting the source of content into a managed copy of the content, wherein the managed copy of the content is locked to the dongle.
申请公布号 US2008235140(A1) 申请公布日期 2008.09.25
申请号 US20070690086 申请日期 2007.03.22
申请人 SONY CORPORATION;SONY ELECTRONICS INC. 发明人 READ CHRISTOPHER JENSEN
分类号 G06Q99/00 主分类号 G06Q99/00
代理机构 代理人
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