发明名称 |
COMPONENT PROVIDED WITH AN INTEGRATED CIRCUIT COMPRISING A CRYPTOPROCESSOR AND METHOD OF INSTALLATION THEREOF |
摘要 |
In order to protect an integrated circuit provided with a cryptoprocessor from attacks aiming to reveal secrets, it is anticipated to use a component sensitive to the activation of a parasitic (latchup) thyristor and/or to the activation of a parasitic bipolar transistor, or to design a circuit having this property. If the component is stressed due to the presence of this circuit, it is immediately deactivated, actually preventing the revelation of the secrets thereof.
|
申请公布号 |
US2011043245(A1) |
申请公布日期 |
2011.02.24 |
申请号 |
US20070300138 |
申请日期 |
2007.04.27 |
申请人 |
BUARD NADINE;LAHOUD IMAD;MILLER FLORENT;RUBY CEDRIC |
发明人 |
BUARD NADINE;LAHOUD IMAD;MILLER FLORENT;RUBY CEDRIC |
分类号 |
H03K19/00;G06F21/55;G06F21/72 |
主分类号 |
H03K19/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|