Working method of NFC token
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United States of America Patent
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Jun 25, 2019
Grant Date -
Mar 9, 2017
app pub date -
Mar 16, 2015
filing date -
Mar 18, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
A working method of an NFC token. The method comprises: a micro control unit in a token performing system initialization; resetting a near field communication chip in the token and sending a near field communication chip setting instruction to the near field communication chip; waiting to receive a near field communication chip setting instruction return value; upon receiving the near field communication chip setting instruction return value, sending a first preset instruction to the near field communication chip; waiting to receive a first preset instruction return value; and upon receiving the first preset instruction return value, sending a second preset instruction comprising a dynamic password to the near field communication chip. The present invention has the beneficial effects that: the token is well compatible with a mobile platform, and is convenient to use, thereby simplifying the operation procedure of a user.
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