Article identity dicode identification method based on Quick Response Code

Article identity dicode identification method based on Quick Response Code

  • CN 102,663,592 B
  • Filed: 03/29/2012
  • Issued: 08/10/2016
  • Est. Priority Date: 03/29/2012
  • Status: Active Grant
First Claim
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1. an article identity dicode identification method based on Quick Response Code, it is characterised in that include asLower step:

  • Firstly generate primary key, then unidirectional according to described primary key and generate uniquely correspondence auxiliary code;

    Use described primary key and described auxiliary code that same article carry out identity, wherein said masterCode represents in Quick Response Code mode, and is the most directly read, and described auxiliary code is usingBefore be in hidden state;

    When article identity being identified before user buys, described primary key is only used to be identified,The primary key that will identify that is verified;

    If be proved to be successful, then verify and described primary key furtherUnidirectional and unique correspondence auxiliary code had been queried;

    Auxiliary code if there is described primary key and correspondence had been queried, and to be checked auxiliaryCode still in hidden state, then judges that these article are counterfeit merchandises.

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