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NFC label key management system

A key management system and label technology, used in short-distance communication services, security devices, electrical components, etc., can solve the problems of inability to correctly identify the authenticity of goods, and inability to completely solve the problems of RFID tags being imitated.

Active Publication Date: 2022-07-22
芯电智联(北京)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this conventional anti-counterfeiting solution is limited by the plain text storage technology of RFID tags, and cannot completely solve the problem of RFID tags being copied due to RFID tag data leakage. Unable to correctly identify the authenticity of the product

Method used

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  • NFC label key management system

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Embodiment Construction

[0024] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. . Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] figure 1 A schematic structural diagram of an NFC tag key management system provided by an embodiment of the present invention, such as figure 1 As shown, the NFC tag key management system 1 includes: a root key encryption machine 11 , a production encryption group 12 and a forgery verification encryption group 13 .

[0026] (1) Root key encryption machine 11

[0027] The root key encryption machine 11 is respect...

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Abstract

The embodiment of the invention relates to an NFC (Near Field Communication) label key management system. The system comprises a root key encryption machine, a production encryption machine group and a counterfeit verification encryption machine group. The root key encryption machine is used for generating a unique first-level key and dispersing corresponding second-level keys for the production encryption machine group and the authenticity verification encryption machine group based on the first-level key, and the production encryption machine group is used for dispersing a three-level key with one signature and one password for each NFC label based on the second-level keys; and the authenticity verification encryption machine group can perform authenticity verification on each NFC tag based on the secondary key. The secret key management system created by the system can reduce the counterfeit probability of the NFC label and enhance the anti-counterfeiting performance.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to an NFC tag key management system. Background technique [0002] Using Radio Frequency Identification (RFID) as an anti-counterfeiting label is a common anti-counterfeiting method for commodities. However, this conventional anti-counterfeiting solution cannot completely solve the problem of imitation of RFID tags caused by RFID tag data leakage due to the technical limitations of RFID tags using plaintext storage. Once the imitation RFID tags are put into the market, this conventional anti-counterfeiting solution will It is impossible to correctly identify the authenticity of the product. [0003] To solve this problem, we improved the label technology used in conventional anti-counterfeiting solutions, and replaced RFID tags with Near Field Communication (NFC) tags as anti-counterfeiting labels for commodities. Unlike RFID tags, NFC tags have a key loading function and ...

Claims

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Application Information

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IPC IPC(8): H04W4/80H04W12/03H04W12/041H04W12/0433H04W12/67
CPCH04W4/80H04W12/03H04W12/041H04W12/0433H04W12/67
Inventor 季有为李晓飞
Owner 芯电智联(北京)科技有限公司
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