发明授权
- 专利标题: Replacing blinded authentication authority
- 专利标题(中): 更换盲人认证授权
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申请号: US13217151申请日: 2011-08-24
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公开(公告)号: US09009483B2公开(公告)日: 2015-04-14
- 发明人: Matthew D. Wood , Ernie Brickell
- 申请人: Matthew D. Wood , Ernie Brickell
- 申请人地址: US CA Santa Clara
- 专利权人: Intel Corporation
- 当前专利权人: Intel Corporation
- 当前专利权人地址: US CA Santa Clara
- 代理机构: Trop, Pruner & Hu, P.C.
- 主分类号: H04L9/32
- IPC分类号: H04L9/32 ; H04L9/00 ; H04L9/08 ; G06F21/33 ; G06F21/72
摘要:
A manufacturing entity provides a blinded signature to a secure device and associates a time with the blinded signature. If a signing key is compromised, the manufacturing entity provides a time of the compromise and the time associated with the blinded signature to the replacement authority.
公开/授权文献
- US20110307704A1 Replacing Blinded Authentication Authority 公开/授权日:2011-12-15
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