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 includes 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, and 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 US2012028579(A1) 申请公布日期 2012.02.02
申请号 US201013263560 申请日期 2010.04.06
申请人 FINE JEAN-YVES;RHELIMI ALAIN;GEMALTO SA 发明人 FINE JEAN-YVES;RHELIMI ALAIN
分类号 H04W88/00 主分类号 H04W88/00
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