Product service data uploading method and device, product service data evidence storage method and device, equipment and medium

A business data and product technology, applied in the field of product traceability, can solve problems such as false product business data, and achieve accurate certification results

Pending Publication Date: 2020-03-10
ALIPAY (HANGZHOU) INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of this specification provides a product business data upload method, certificate storage method, device, equipment, and media, which can solve the problem of false product business data in traceability

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  • Product service data uploading method and device, product service data evidence storage method and device, equipment and medium
  • Product service data uploading method and device, product service data evidence storage method and device, equipment and medium
  • Product service data uploading method and device, product service data evidence storage method and device, equipment and medium

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Embodiment Construction

[0038] The characteristics and exemplary embodiments of various aspects of this specification will be described in detail below. In order to make the purpose, technical solutions and advantages of this specification clearer, this specification will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It will be apparent to one skilled in the art that this description may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the specification by showing examples of the specification.

[0039] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore...

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Abstract

One or more embodiments of the invention disclose a product service data uploading method, a product service data storage method, a product service data storage device, product service data storage equipment and a medium. The product service data uploading method comprises the following steps: sending identity authentication information of a product participation node to a certificate authority CA; receiving a digital certificate sent by the CA, wherein the digital certificate is generated by authenticating the product participation node by the CA according to the identity authentication information; according to the digital certificate, applying for the product participation node to become a node of a block chain; and after the product participation node becomes the node of the block chain, calculating the signature of the product service data for the product service data to be uploaded each time, and sending the product service data, the signature and the digital certificate to the nodes of the block chain except the product participation node.

Description

technical field [0001] This manual belongs to the field of product traceability, and in particular relates to a method for uploading product business data, a method for depositing evidence, a device, equipment, and a medium. Background technique [0002] With the development of technology, the chain of product supply chain is continuously extended, which brings great challenges to product traceability. In the face of this challenge, a product traceability service platform can be established to manage product business data and realize product traceability, specifically including: the product traceability service platform reviews the identity authentication information sent by product participating nodes, and if the review passes, the product can be participated in The product business data sent by the node is stored for later product traceability. [0003] However, since there will inevitably be some false product business data, if the false product business data is stored, ...

Claims

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Application Information

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IPC IPC(8): G06Q30/00H04L9/32G06F16/27
CPCG06Q30/0185H04L9/3263H04L9/3247G06F16/27
Inventor 赵文强李艳鹏梁志华
Owner ALIPAY (HANGZHOU) INFORMATION TECH CO LTD
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