发明授权
- 专利标题： Secure delegation using public key authorization
- 专利标题（中）： 使用公钥授权进行安全授权
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申请号： US09921536申请日： 2001-08-03
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公开(公告)号： US07428749B2公开(公告)日： 2008-09-23
- 发明人: John R. McGarvey , David Kuehr-McLaren
- 申请人： John R. McGarvey , David Kuehr-McLaren
- 申请人地址： US NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： US NY Armonk
- 代理机构： Stevens & Showalter LLP
- 主分类号： H04L9/12
- IPC分类号： H04L9/12 ; H04L9/32 ; G06F7/04 ; G06F15/16 ; H04L9/30
摘要：
A client is impersonated to a plurality of servers using a middle-tier server. A common nonce associated with each of the plurality of servers is obtained and the common nonce is provided to the client. The common nonce signed by the client is received at the middle-tier server and provided as a signature for transactions from the client to the plurality of servers so as to authenticate the client to the plurality of servers.
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