CPC G06Q 10/0832 (2013.01) [G01N 21/78 (2013.01); G01N 31/229 (2013.01); G06K 7/1417 (2013.01); G06K 19/06037 (2013.01); G06Q 10/0833 (2013.01); G09F 3/0291 (2013.01); G09F 3/0297 (2013.01); H04L 63/102 (2013.01); H04W 4/12 (2013.01); G06K 2007/10524 (2013.01)] | 20 Claims |
1. A method for verifying a product, comprising:
receiving label information, wherein the label information comprises a value of a code printed on a label with thermosensitive ink;
determining a significance of the code, wherein the significance of the code is encrypted and stored on a server;
in accordance with a determination that the significance of the code is verified, transmitting a continue indication; and
in accordance with a determination that the significance of the code is not verified, transmitting a discard indication, wherein:
a portion of the code corresponds to a portion of the value of the code,
the value is a first value if the portion of the code has not disappeared, and a value of the portion of the first value corresponds to the portion not disappearing, and
the value is a second value if the portion of the code disappeared, and a value of the portion of the second value corresponds to the portion of the code disappearing.
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