Commodity anti-counterfeiting traceability method based on block chain technology

A blockchain and commodity technology, applied in the field of commodity anti-counterfeiting and traceability based on blockchain technology, can solve problems such as unfavorable use, inability to prevent data tampering, counterfeiting, and reduced security, so as to avoid data leakage and protect commercial privacy The effect of data protection and guarantee of authority

Inactive Publication Date: 2021-01-05
雲禾(浙江)科技集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, this method adopts a centralized structure, so that all data is stored on the safe platform, resulting in the inability to effectively protect some commercially confidential data of commodity manufacturers and distribution companies, and related companies cannot effectively cooperate; and the centralized method is very eas

Method used

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  • Commodity anti-counterfeiting traceability method based on block chain technology
  • Commodity anti-counterfeiting traceability method based on block chain technology
  • Commodity anti-counterfeiting traceability method based on block chain technology

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Example Embodiment

[0030]The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. 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 those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0031]Seefigure 1 , In the embodiment of the present invention,

[0032]A method for anti-counterfeiting and traceability of commodities based on blockchain technology is characterized in that it includes at least the following steps:

[0033]1) Information acquisition: Obtain the target file data input by the user through the information acquisition terminal, and generate a hash value corresponding to the target file data through a hash algorithm, t...

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Abstract

The invention discloses a commodity anti-counterfeiting traceability method based on a block chain technology. The method at least comprises the following steps of information acquisition, informationmarking, authentication ID generation, data storage, access instruction receiving and access frequency comparison. According to the method, commodity anti-counterfeiting traceability is innovativelycompleted through a block chain technology, so that a user using the method can store the content of data in situ, and hash values in one-to-one correspondence with the data, identity identification information of the user and basic attribute data of target file data are associated and stored in a trusted block chain; therefore, the original creation and attribution of the data can be proved whilethe data leakage is avoided, and meanwhile, the corresponding certificate storage certificate is generated, and therefore a way for proving and verifying the certificate is provided for other people.More importantly, decentralization is realized by using a block chain technology, so that the data is real, credible and tamper-resistant, the commercial privacy data protection is protected, and theauthority and credibility of the platform and the enterprise participation enthusiasm are guaranteed.

Description

Technical field[0001]The invention relates to the technical field of product anti-counterfeiting traceability, in particular to a commodity anti-counterfeiting traceability method based on blockchain technology.Background technique[0002]When consumers buy commodities, especially medicines, foods and some imported commodities, they often worry about the authenticity and distribution channels of the commodities, so they hope to provide a convenient and effective way to monitor the whole process of commodities. For commodity manufacturers, it is also necessary to prevent criminals from counterfeiting the commodities produced by the enterprise. Therefore, it has become an urgent need for modern society to provide a standard and unified method for anti-counterfeiting and traceability of commodities.[0003]For example, the current implementation of anti-counterfeiting traceability of drugs is assured on the code. The specific process is roughly as follows:[0004]1. Drug manufacturers can go...

Claims

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Application Information

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IPC IPC(8): G06Q30/00G06F21/62G06F21/64H04L29/08
CPCG06F21/6218G06F21/64G06Q30/0185H04L67/10
Inventor 李虹均
Owner 雲禾(浙江)科技集团有限公司
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