发明名称 |
METHOD OF DETECTING A NFC DEVICE EMULATING SEVERAL CONTACTLESS CARDS WHICH MAY USE A PLURALITY OF PROTOCOLS |
摘要 |
The invention is a method of managing a NFC transaction between two hosts and a reader device. The two hosts are embedded in NFC devices and are intended to be identified by the reader device during an anti- collision phase through a first identifier and a second identifier respectively. The first identifier comprises a variable part. The method comprises the steps of : generating the first identifier, the variable part of the first identifier and the second identifier comprising a common pattern, - looking for a common pattern into the first and second identifiers on the reader device side, - if a common pattern is found and if the variable part of the first identifier comprises said common pattern, concluding that the first and second hosts are embedded in a unique NFC device. |
申请公布号 |
WO2010115889(A1) |
申请公布日期 |
2010.10.14 |
申请号 |
WO2010EP54530 |
申请日期 |
2010.04.06 |
申请人 |
GEMALTO SA;FINE, JEAN-YVES;RHELIMI, ALAIN |
发明人 |
FINE, JEAN-YVES;RHELIMI, ALAIN |
分类号 |
H04L29/12 |
主分类号 |
H04L29/12 |
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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