发明名称 |
METHOD TO DE-CORRELATE ELECTRIC SIGNALS EMITTED BY AN IC CARD |
摘要 |
A method is to de-correlate electric signals emitted by an IC Card during computations as well as sensitive data involved in such computations. The method includes executing functions introducing respective electric signals which do not involve the sensitive data. Each of the functions is triggered by a timer having a value which is different at each step of executing the functions. |
申请公布号 |
US2012170742(A1) |
申请公布日期 |
2012.07.05 |
申请号 |
US201113339859 |
申请日期 |
2011.12.29 |
申请人 |
BOSCO ROSARIO;PASCARIELLO VINCENZO;STMICROELECTRONICS, NV |
发明人 |
BOSCO ROSARIO;PASCARIELLO VINCENZO |
分类号 |
H04K1/02 |
主分类号 |
H04K1/02 |
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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