发明授权
US08019994B2 Authentication of a request to alter at least one of a BIOS and a setting associated with the BIOS
有权
验证要更改至少一个BIOS和与BIOS关联的设置的请求
- 专利标题： Authentication of a request to alter at least one of a BIOS and a setting associated with the BIOS
- 专利标题（中）： 验证要更改至少一个BIOS和与BIOS关联的设置的请求
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申请号： US11403276申请日： 2006-04-13
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公开(公告)号： US08019994B2公开(公告)日： 2011-09-13
- 发明人: Jennifer E. Rios , Lan Wang , Valluddin Y. Ali , Manuel Novoa
- 申请人： Jennifer E. Rios , Lan Wang , Valluddin Y. Ali , Manuel Novoa
- 申请人地址： US TX Houston
- 专利权人： Hewlett-Packard Development Company, L.P.
- 当前专利权人： Hewlett-Packard Development Company, L.P.
- 当前专利权人地址： US TX Houston
- 主分类号： H04L9/32
- IPC分类号： H04L9/32
摘要：
A system comprises storage and a basic input/output system (BIOS) stored in the storage and adapted to be executed by a processor. The BIOS has an associated setting. The system receives an encrypted value that comprises an encrypted hash of a request to alter at least one of the BIOS and the setting. A first key is used to encrypt the value. The processor uses a second key corresponding to the first key to authenticate said request.