Identity verification method, device and equipment based on block chain

An identity verification and blockchain technology, applied in digital data authentication, digital data protection and other directions, can solve problems such as certificate storage and achieve the effect of ensuring authenticity and validity

Active Publication Date: 2019-12-10
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the relevant information involved in the identity verification process is the key evidence of identity verification and needs to be stored, it is necessary to provide a technical solution to solve the problem of how to store the relevant information involved in the identity verification process

Method used

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  • Identity verification method, device and equipment based on block chain
  • Identity verification method, device and equipment based on block chain
  • Identity verification method, device and equipment based on block chain

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Embodiment Construction

[0026] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0027] The purpose of the embodiment of this application is to provide a block chain-based identity verification method, device and equipment, which can store relevant information involved in the identity verification process in the block chain, and based on the information in the block chain It cannot be tampered with, ensuring the authe...

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PUM

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Abstract

The embodiment of the invention provides an identity authentication method, device and equipment based on a block chain, and the method comprises the steps that a first block chain node obtains a useridentity authentication request which comprises the biological feature information of a to-be-authenticated user and the to-be-authenticated identity information; the first blockchain node performs identity verification on the to-be-verified user through the first smart contract according to the user identity verification request to obtain verification result information; the first block chain node generates a user identity verification record through a second smart contract according to the verification result information, the biological characteristic information of the to-be-verified userand the to-be-verified identity information; and the first block chain node stores the user identity verification record in a block chain for evidence storage. According to the embodiment of the invention, the related information involved in the identity verification process can be stored in the block chain, and the true validity of the stored information is ensured based on the characteristic that the information in the block chain cannot be tampered.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular to a block chain-based identity verification method, device and equipment. Background technique [0002] At present, in many business scenarios, users need to be authenticated. For example, before users perform payment operations, they need to authenticate users through fingerprints, iris, etc., and before users use mobile banking to transfer funds, they need to pass passwords. Authentication of users by key, verification code, etc. Various related information will be involved in the identity verification process, such as biometric information used for identity verification and other information. Since the relevant information involved in the identity verification process is the key evidence of the identity verification and needs to be stored, it is necessary to provide a technical solution to solve the problem of how to store the relevant information involved in th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/32
CPCG06F21/32G06F21/64
Inventor 邹雪晴
Owner ADVANCED NEW TECH CO LTD
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