Verifiable declaration creation method, device, equipment and system based on block chain

A blockchain and statement technology, applied in the field of digital identity, can solve problems such as not being able to carry it with you

Inactive Publication Date: 2020-02-14
ALIPAY (HANGZHOU) INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, people usually do not carry physical documents such as ID cards and graduation certificates with them, s

Method used

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  • Verifiable declaration creation method, device, equipment and system based on block chain
  • Verifiable declaration creation method, device, equipment and system based on block chain
  • Verifiable declaration creation method, device, equipment and system based on block chain

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Embodiment Construction

[0031] In order to enable those skilled in the art to better understand the technical solutions in one or more embodiments of this specification, the following will describe the technical solutions in one or more embodiments of this specification in conjunction with the drawings in one or more embodiments of this specification The technical solution is clearly and completely described, and obviously, the described embodiments are only a part of the embodiments in this specification, rather than all the embodiments. Based on one or more embodiments in this specification, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this document.

[0032] figure 1 A schematic diagram of the application scenario of the method for creating a verifiable statement based on blockchain provided by one or more embodiments of this specification, such as figure 1 As shown, the scenario includes: the user's t...

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Abstract

Embodiments of the invention provide a blockchain-based verifiable declaration creation method, apparatus, device and system. The method comprises the steps of sending a creation request to a creationplatform by an authorization application in response to a verifiable declaration application operation of a user; the creation platform creates a verifiable declaration according to the declaration content included in the creation request and the digital identity information of the user, and sends the verifiable declaration to the authorization application; and generating creation record information capable of verifying the declaration, and sending the creation record information to at least one blockchain node in the blockchain, so that the blockchain node stores the creation record information into the blockchain.

Description

technical field [0001] This document relates to the field of digital identity technology, and in particular to a method, device, device and system for creating a verifiable statement based on blockchain. Background technique [0002] In life, people often encounter situations where they need to prove themselves. For example, when opening an account in a bank or participating in an important event, they need to use a valid ID card to prove their identity. When applying for business, you need to use your existing diploma to prove your current academic qualifications, etc. However, people usually do not carry physical certificates such as ID cards and graduation certificates with them, so it is inevitable that they will affect the normal handling of business due to forgetting to carry the certificates. Contents of the invention [0003] One or more embodiments of this specification provide a method for creating a verifiable statement based on blockchain, which is applied to ...

Claims

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Application Information

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IPC IPC(8): G06F16/27G06Q30/00
CPCG06Q30/018G06F16/27
Inventor 刘佳伟孙善禄代平刘丹
Owner ALIPAY (HANGZHOU) INFORMATION TECH CO LTD
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