Block chain based anti-counterfeiting method and system

A technology of blockchain and physical objects, which is applied in business, equipment, coin inspection, etc., can solve the problems of uncontrollable data authenticity, system paralysis, and no anti-counterfeiting establishment, so as to achieve true and comprehensive appraisal results, guarantee authenticity, and facilitate anti-counterfeiting Comparison effect

Pending Publication Date: 2018-06-22
北京欧链科技有限公司
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Problems solved by technology

[0009] 1. This is only a specific solution for silver dollars, and no general methodological approach has been established for anti-counterfeiting;
[0010] 2. The validity of the appraisal result is affected by the following factors: (1) The uploaded data can be modified, resulting in uncont

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  • Block chain based anti-counterfeiting method and system
  • Block chain based anti-counterfeiting method and system

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[0052] The preferred embodiments of the present invention are specifically described below with reference to the accompanying drawings, wherein the accompanying drawings constitute a part of the present application, and together with the embodiments of the present invention, are used to explain the principles of the present invention, but are not used to limit the scope of the present invention.

[0053] Blockchain technology is a decentralized and distributed data storage, transmission and proof method, which replaces the current Internet dependence on central servers with data blocks. A smart contract is a contract that is digitally defined and capable of self-enforcing terms. In the field of blockchain technology, smart contracts refer to computer programs that are triggered based on predetermined events, cannot be tampered with, and are automatically executed. Nodes on the blockchain can implement various transactions by calling smart contracts.

[0054] A specific embodi...

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Abstract

The invention discloses a block chain based anti-counterfeiting method and system. The method includes: acquiring characterization data and materialization data of a material object requiring anti-counterfeiting processing; combining the characterization data and the materialization data of the material object to obtain transaction data; writing the obtained transaction data into a block chain system; querying in the block chain system according to user query instructions, and performing anti-counterfeiting checking according to query results. Problems of data modification, tampering and damaging in material anti-counterfeiting processing are solved by anti-counterfeiting, anti-tampering, openness, transparency and credibility characteristics of block chains.

Description

technical field [0001] The present invention relates to the field of computer application technology, in particular to a blockchain-based anti-counterfeiting method and system. Background technique [0002] Taking the existing centralized silver dollar anti-counterfeiting technology as an example, many centralized anti-counterfeiting traceability systems now have the following main solutions for anti-counterfeiting: [0003] 1. The appraisal company appraises the silver dollar, first numbers the silver dollar, and gives the appraisal opinion at the same time; [0004] 2. The appraisal company plastic-seals the silver dollar in a specific package; [0005] 3. The identification company takes a high-definition picture of the silver dollar after plastic sealing; [0006] 4. The appraisal company sends the serial number, appraisal opinion, high-definition Figure 1 Upload it to your own website for end users to check; [0007] Due to the particularity of silver dollars, inclu...

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Application Information

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IPC IPC(8): G06Q30/00G07D5/00
CPCG06Q30/0185G07D5/00
Inventor 谭智勇宋承根赵微
Owner 北京欧链科技有限公司
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