Anti-counterfeit apparatus and method for cigarette by passive radio frequency label

Anti-counterfeit apparatus and method for cigarette by passive radio frequency label

  • CN 101,499,138 A
  • Filed: 02/27/2009
  • Published: 08/05/2009
  • Est. Priority Date: 02/27/2009
  • Status: Active Application
First Claim
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1. , a kind of device that adopts passive RF label to carry out cigarette anti-counterfeit is characterized in that:

  • the radio-frequency (RF) tag that comprises RFID reader and embedding Cigarette pack;

    Separately deposit behind the EPC code encryption of product, a part is solidificated among the ROM of RFID reader, another part is solidificated in the radio-frequency (RF) tag;

    Seal at Cigarette pack and to be printed with the pseudo-EPC sign indicating number that generates by logical operation in the backguy, in the ROM of RFID reader, be solidified with complete EPC sign indicating number is carried out the operational method that logical operation generates pseudo-EPC sign indicating number complete EPC sign indicating number.

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