发明名称 Digital rights management
摘要 A method and system for digital rights management is disclosed. The method and system utilize standalone certificates linked with hardware profiles to provide and efficient mechanism for digital rights management. A method for digital rights management includes receiving content at a client computer. The content is encrypted with an encryption key. The method further includes the client computer requesting the encryption key from a digital rights management (DRM) server using a digital certificate, the server receiving the request and the DRM server determining if the digital certificate is valid. The DRM server is remote from the client computer.
申请公布号 US2002002674(A1) 申请公布日期 2002.01.03
申请号 US20010893635 申请日期 2001.06.29
申请人 GRIMES TOM;MAI KHANH 发明人 GRIMES TOM;MAI KHANH
分类号 G06F21/00;H04L29/06;(IPC1-7):H04L9/00;G06F17/60 主分类号 G06F21/00
代理机构 代理人
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