Multiple-two-dimensional code tracing method based on digital identity and system thereof

A digital identity and traceability system technology, applied in the field of information traceability, can solve the problems of easy tampering, incomplete real data, and lack of information management, so as to ensure authenticity and security, facilitate implementation and operation, and prevent tampering and fraud. Effect

Inactive Publication Date: 2017-05-24
毛巨林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing anti-counterfeit traceability system lacks effective management of information in the product circulation process, and the information management in the product sales link is also lacking. Although the anti-counterfeit traceability label has gone through all the links of the logistics and sales process with the product after the product leaves the factory, it is often collected. The data is incomplete or easily tampered, and the product quality traceability and anti-counterfeiting effects are not satisfactory in practical app

Method used

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  • Multiple-two-dimensional code tracing method based on digital identity and system thereof
  • Multiple-two-dimensional code tracing method based on digital identity and system thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0027] According to the category of cosmetics, production date, manufacturer, batch number, number of marks and other information, a unique digital identity is generated to distinguish individual marks, and a built-in two-dimensional code is generated based on the unique digital identity through the two-dimensional code generator. This part of the two-dimensional code includes communication Use the private key and associate reward information or member permissions and other related information. For example, this part of the QR code can be printed on the inner or outer surface of the inner sealing film of the bottled cosmetics for scanning the code after uncovering or opening the cover; or print to Covering the outside of tubes of consumer products such as toothpaste. This part of the QR code can only be scanned for inspection after consumption.

[0028] The QR code generator generates common QR codes based on unique digital identities, which are printed onto adhesive paper or ...

Embodiment 2

[0032] Apply the multiple two-dimensional code traceability method and system based on product digital identity described in the present invention to high value-added fresh fruits, vegetables, food and other fields, such as high-quality apples, pears, oranges, grapes, organic vegetables, etc.

[0033] First of all, mark the fruit monomer or group to form a unique digital identity information identification. The built-in two-dimensional code will be generated based on the unique digital identity through the two-dimensional code generator. This part of the two-dimensional code includes the private key for communication and is associated with the redemption information or Membership rights and other relevant information, for example, this part of the QR code can be printed directly on the skin of an apple, or the inner surface of a grape, banana, etc. packing box using harmless to health or easy-to-clean pigments. This part of the QR code can only be scanned for inspection after c...

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PUM

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Abstract

The invention provides a multiple-two-dimensional code tracing method based on a digital identity and a system thereof. By using the multiple-two-dimensional code tracing method based on the digital identity and the system thereof, multiple two-dimensional codes are used to carrying out discretion and information encryption on an access authority of product correlation information. Before and after final consumption, authorities for inputting, correcting and inquiring the product correlation information are designated, which is good for preventing tampered falsification, and guaranteeing authenticity and safety of traceability information; and a consumer can conveniently implement and operate.

Description

technical field [0001] The invention belongs to the technical field of information traceability, and specifically relates to a method and system for traceability of multiple two-dimensional codes based on digital identities. Background technique [0002] At present, the typical way of common anti-counterfeiting traceability system is to use barcode or QR code label as the entrance of products to the Internet of Things. Consumers scan the code with their mobile phones and link to the background database to query the static information entered before the product leaves the factory. , for example, the manufacturer's name, address, production standards, etc., and the logistics process information of the product, etc. [0003] The existing anti-counterfeiting traceability system lacks effective management of information in the product circulation process, and information management in the product sales link is also lacking. Although the anti-counterfeiting traceability label has ...

Claims

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Application Information

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IPC IPC(8): G06Q30/00G06K17/00
CPCG06K17/0022G06Q30/0185
Inventor 毛巨林
Owner 毛巨林
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