发明授权
- 专利标题： Integrity checking including side channel monitoring
- 专利标题（中）： 完整性检查，包括侧面监控
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申请号： US13659207申请日： 2012-10-24
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公开(公告)号： US08977902B2公开(公告)日： 2015-03-10
- 发明人: Vincenzo Condorelli , Silvio Dragone , Tamas Visegrady
- 申请人： International Business Machines Corporation
- 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： Cantor Colburn LLP
- 代理商 Daniel Morris
- 主分类号： G06F11/00
- IPC分类号： G06F11/00 ; G06F21/55
摘要：
A method for integrity checking for a cryptographic engine in a computing system includes monitoring a state of a side channel of the cryptographic engine during operation of the cryptographic engine by a side channel monitor; comparing the state of the side channel to a side channel model of the cryptographic engine to determine whether a mismatch exists between the state of the side channel and the side channel model; and based on a mismatch between the state of the side channel and the model of the side channel, indicating an error in the cryptographic engine.
公开/授权文献
- US20140115405A1 INTEGRITY CHECKING INCLUDING SIDE CHANNEL MONITORING 公开/授权日：2014-04-24
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