Electronic label authenticating method and system
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United States of America Patent
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Jun 18, 2013
Grant Date -
Jun 9, 2011
app pub date -
Jul 24, 2009
filing date -
Aug 1, 2008
priority date (Note) -
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Abstract
An electronic label authenticating method is provided, the method includes: the electronic label receives an accessing authenticating request group sent by a reader-writer, the group carries a first parameter selected by the reader-writer; the electronic label sends a response group of the accessing authenticating to the reader-writer, the response group of the accessing authenticating includes the first parameter and a second parameter selected by the electronic label; the electronic label receives an acknowledgement group of the accessing authenticating feed back by the reader-writer; the electronic label validates the acknowledgement group of the accessing authenticating. An electronic label authenticating system is also provided, the system includes a reader-writer and an electronic label.
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