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Certificate management method and device based on block chain, electronic equipment and storage medium

A management method and blockchain technology, applied in electronic equipment and storage media, in the field of license management based on blockchain, can solve the problem of low security of license management

Inactive Publication Date: 2019-05-24
苏州朗润创新知识产权运营有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the embodiment of the present invention provides a blockchain-based certificate management method, device, electronic equipment, and storage medium to solve the problem of low certificate management security in the prior art

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  • Certificate management method and device based on block chain, electronic equipment and storage medium
  • Certificate management method and device based on block chain, electronic equipment and storage medium
  • Certificate management method and device based on block chain, electronic equipment and storage medium

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Embodiment Construction

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0027] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the p...

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Abstract

The invention discloses a license management method and device based on a block chain, electronic equipment and a storage medium, and the method comprises the steps: receiving a chain uploading application of a license determined according to license metadata uploaded by a user node, generating a license identifier corresponding to the license in the block chain, and storing the license metadata in the block chain in advance; sending the uplink application to a certificate issuing node, so that the certificate issuing node carries out endorsement verification on the uplink application; receiving a endorsement verification result uploaded by the certificate issuing node; when the endorsement verification result meets a first preset endorsement strategy, sending the certificates contained inthe uplink application of the certificates to a packaging node, so that the packaging node sorts and packages the certificate lines, generates a block containing the certificates, and broadcasts theblock in the whole network; And after the node in the block chain network passes the verification of the block, putting the block into the chain, and updating the local account book. According to themethod, information loss can be effectively prevented, the information is safer and more reliable, and the security of license management is improved.

Description

technical field [0001] The invention relates to the technical field of block chains, in particular to a block chain-based license management method, device, electronic equipment, and storage medium. Background technique [0002] Due to the ease of use of electronic certificates, electronic certificates are becoming more and more popular. However, the current construction of electronic certificates uses centralized servers for storage and processing. The data is centralized and needs to be reviewed by a unified center. The performance pressure is high. Complicated, easy to cause loss or tampering, etc., resulting in low security of certificate management. Contents of the invention [0003] In view of this, the embodiments of the present invention provide a blockchain-based license management method, device, electronic equipment, and storage medium to solve the problem of low security of license management in the prior art. [0004] According to the first aspect, the embodi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/62
Inventor 康昆彬张艳菊卢亦斌
Owner 苏州朗润创新知识产权运营有限公司
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