发明授权
- 专利标题: System and method for digital content protection
- 专利标题(中): 数字内容保护的系统和方法
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申请号: US11304408申请日: 2005-12-14
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公开(公告)号: US07920701B1公开(公告)日: 2011-04-05
- 发明人: Michael Brian Cox , Henry Packard Moreton , Brian Keith Langendorf , David G. Reed
- 申请人: Michael Brian Cox , Henry Packard Moreton , Brian Keith Langendorf , David G. Reed
- 申请人地址: US CA Santa Clara
- 专利权人: Nvidia Corporation
- 当前专利权人: Nvidia Corporation
- 当前专利权人地址: US CA Santa Clara
- 代理机构: Cooley LLP
- 主分类号: H04N7/167
- IPC分类号: H04N7/167
摘要:
A digital content system is disclosed. A security engine disposed in a bridge provides cryptographic services. Clear text digital data received from a central processing unit is encrypted and transferred via the bridge over unsecured data paths as cipher text.
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