发明授权
- 专利标题: Certificate based digital rights management
- 专利标题(中): 基于证书的数字版权管理
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申请号: US11710873申请日: 2007-02-26
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公开(公告)号: US07930764B2公开(公告)日: 2011-04-19
- 发明人: Joshua D. Hug , Xiaodong Fu
- 申请人: Joshua D. Hug , Xiaodong Fu
- 申请人地址: US WA Seattle
- 专利权人: RealNetworks, Inc.
- 当前专利权人: RealNetworks, Inc.
- 当前专利权人地址: US WA Seattle
- 代理机构: AEON Law
- 代理商 Adam L. K. Philipp
- 主分类号: G06F17/30
- IPC分类号: G06F17/30 ; G06F19/00
摘要:
In accordance with one embodiment of the present invention, a digital certificate is used to link an arbitrary provisioned right with an associated arbitrary digital action to be performed by a client device on or with respect to a protected digital content object. In one embodiment, the certificate is associated with one or more secure components, which are utilized by the client device in association with performance of the digital action.
公开/授权文献
- US20070226489A1 Certificate based digital rights management 公开/授权日:2007-09-27
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