发明名称 |
Regeneration of a secret quantity from an integrated circuit identifier |
摘要 |
A method and a circuit for generating a secret quantity based on an identifier of an integrated circuit, including combining a first digital word derived from a physical parameter network with a second word stored in a non-volatile memory element.
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申请公布号 |
US7941672(B2) |
申请公布日期 |
2011.05.10 |
申请号 |
US20020268459 |
申请日期 |
2002.10.10 |
申请人 |
STMICROELECTRONICS S.A. |
发明人 |
WUIDART LUC;BARDOUILLET MICHEL;PLAZA LAURENT |
分类号 |
G06F11/30;G06K19/10;G06F12/14;G07F7/10;H01L23/544;H01L23/58;H04L9/08;H04L9/10 |
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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