发明名称 Fuse-protected chip card
摘要 <p>The module (200) has a detecting unit for detecting attack on the module, and a control unit (130) for blowing a fuse (250) of the module when the attack is detected. The control unit controls charging and discharging of a capacitor (140) under normal operation of the module, for blowing the fuse when the attack is detected. An inverting gate (260) is connected in series to the fuse, where inverting output of the inverting gate is a control signal (SC), where level of the control signal is high under normal operation and low when the attack is detected.</p>
申请公布号 EP2466529(B1) 申请公布日期 2015.11.04
申请号 EP20110193006 申请日期 2011.12.12
申请人 OBERTHUR TECHNOLOGIES 发明人 MORIN, NICOLAS;GIRAUD, CHRISTOPHE
分类号 G06F21/55;G06K19/073 主分类号 G06F21/55
代理机构 代理人
主权项
地址