发明名称 |
Procedimiento y tarjeta chip para transmitir información |
摘要 |
A card including a data transmission mechanism using annex transmission channels. A method is described for the transmission of data by a chip card at an end of its life using hidden communication channels different from standard communication channels of the card. The data are transmitted by modulating a binary signal that results from a modification of a hardware parameter of the card. |
申请公布号 |
ES2599666(T3) |
申请公布日期 |
2017.02.02 |
申请号 |
ES20130724257T |
申请日期 |
2013.05.21 |
申请人 |
Morpho |
发明人 |
BERTHIER, Maël;GONCALVES, Louis-Philippe;LECOCQ, François;PEPIN, Cyrille |
分类号 |
G06K19/073;G06K19/07 |
主分类号 |
G06K19/073 |
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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