发明授权
- 专利标题： Authentication methods and apparatus using pairing protocols and other techniques
- 专利标题（中）： 使用配对协议和其他技术的认证方法和设备
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申请号： US11939232申请日： 2007-11-13
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公开(公告)号： US08495372B2公开(公告)日： 2013-07-23
- 发明人: Daniel Vernon Bailey , John G. Brainard , Ari Juels , Burton S. Kaliski, Jr.
- 申请人： Daniel Vernon Bailey , John G. Brainard , Ari Juels , Burton S. Kaliski, Jr.
- 申请人地址： US MA Hopkinton
- 专利权人： EMC Corporation
- 当前专利权人： EMC Corporation
- 当前专利权人地址： US MA Hopkinton
- 代理机构： Ryan, Mason & Lewis, LLP
- 主分类号： H04L9/32
- IPC分类号： H04L9/32 ; H04L9/00
摘要：
In one aspect, a first processing device, which may be an authentication token, establishes a shared key through a pairing protocol carried out between the first processing device and a second processing device. The pairing protocol also involves communication between the second processing device and an authentication server. As part of the pairing protocol, the first processing device sends identifying information to the second processing device, and the second processing device utilizes the identifying information to obtain the shared key from the authentication server. The first processing device encrypts authentication information utilizing the shared key, and transmits the encrypted authentication information from the first processing device to the second processing device. The second processing device utilizes the shared key to decrypt the encrypted authentication information.
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