发明名称 |
Method for protecting a data memory |
摘要 |
A method for protecting a security data memory is described wherein external action on a component containing the security data memory is detected by sensors. Overshooting of a threshold on one of the sensors causes an attack to be signaled by reason of which the content of the security data memory is at least partly erased. The status of the sensors is permanently monitored and the status data of the sensors recorded.
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申请公布号 |
US7039815(B1) |
申请公布日期 |
2006.05.02 |
申请号 |
US20000671731 |
申请日期 |
2000.09.29 |
申请人 |
GIESECKE & DEVRIENT GMBH |
发明人 |
GRASSL THOMAS;WIREN ARVID;STRAUB WALTER |
分类号 |
G06F11/30;G06F12/14;G06F21/06;G06K19/073;H04L9/00;H04L9/32 |
主分类号 |
G06F11/30 |
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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