发明名称 |
AUTHENTICATION BASED ON PREVIOUS AUTHENTICATIONS |
摘要 |
A method and system for authenticating a user to a target server. A request is received from a user computer system to authenticate the user for access to a target server at level N of N levels (N>=2). Each record of a stored authentication plan associated with the user has authentication records each having expected information relating to authentication of the user for access to the N-1 target servers at respective levels 1 through N-1. Each record of a received current authentication plan for the user has authentication records each having current information relating to authentication of the user for access to the N-1 target servers at respective levels 1 through N-1. It is determined that that there is at least a partial match between the stored and current authentication plans, and in response, the user is authenticated for access to the target server at level N. |
申请公布号 |
US2014068730(A1) |
申请公布日期 |
2014.03.06 |
申请号 |
US201314076392 |
申请日期 |
2013.11.11 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
HAMILTON, II RICK A.;O'CONNELL BRIAN M.;PAVESI JOHN R.;WALKER KEITH R. |
分类号 |
H04L29/06 |
主分类号 |
H04L29/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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