发明名称 READ/WRITE DEVICE AND TRANSPONDER FOR EXCHANGING DATA VIA AN ELECTROMAGNETIC FIELD
摘要 <p>For controlling access rights between a read/write device (1) and a transponder module (2) configured to exchange data via an electromagnetic field (3), the read/write device (1) obtains via the electromagnetic field (3) from the transponder module (2) a technology release code (T) which indicates a version of technology of the transponder module (2). Subsequently, the read/write device (1) sets access rights for the transponder module (2) using the technology release code (T). Setting access rights based on a technology release code (T) obtained from a transponder module (2) makes it possible to block transponder modules (2) selectively, depending on their inherent technology release, so that transponder modules (2) with a technology release that is without a security breach may remain in operation whereas transponder modules (2) with a technology release having a compromised security can be blocked from access.</p>
申请公布号 CA2880346(A1) 申请公布日期 2014.03.13
申请号 CA20132880346 申请日期 2013.09.03
申请人 LEGIC IDENTSYSTEMS AG 发明人 PLUSS, PETER;PLUSS, MARCEL
分类号 G06K7/10;G06K7/00 主分类号 G06K7/10
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