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Digital identity management method, device and system, computer equipment and storage medium

A digital identity and management method technology, applied in the blockchain field, can solve the problems of blockchain performance degradation, achieve the effects of reducing data volume, increasing storage, and improving performance

Pending Publication Date: 2022-01-04
NETEASE (HANGZHOU) NETWORK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, deploying user digital identities on the blockchain will cause a large number of user digital identities to be processed on the chain, resulting in reduced performance of the blockchain, which is a major technical problem currently facing

Method used

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  • Digital identity management method, device and system, computer equipment and storage medium
  • Digital identity management method, device and system, computer equipment and storage medium
  • Digital identity management method, device and system, computer equipment and storage medium

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0025] Before explaining the embodiment of the present application in detail, some nouns involved in the embodiment of the present application will be explained first.

[0026] Among them, digital identity: is to condense real identity information into a digital code to form a public key that can be queried and identified through the network and related equipment. Objects of digital identity may include people, organizations (institutions), and so on.

[0027] Blockchain: Blockchain technology w...

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PUM

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Abstract

The embodiment of the invention discloses a digital identity management method, device and system, computer equipment and a storage medium. The method includes: obtaining a current digital identity and a previous transaction hash value; obtaining a current digital identity hash value according to the current digital identity and the previous transaction hash value; creating a current block chain transaction according to the current digital identity hash value; sending the current block chain transaction to a receiving node, wherein the receiving node is a node except the creation node on the block chain; and sending the current digital identity and the previous transaction hash value to a storage server, so that the receiving node obtains the current digital identity and the previous transaction hash value from the creation node or the storage server according to the current block chain transaction. In the embodiment of the invention, the hash value corresponding to the user digital identity is deployed on the block chain, and the user digital identity is deployed in the storage server under the block chain, so that the data volume processed on the block chain is greatly reduced, and the block chain performance can be improved.

Description

technical field [0001] The present application relates to the technical field of blockchain, and specifically relates to digital identity management methods, devices, systems, computer equipment and storage media. Background technique [0002] Blockchains are divided into public chains, private chains, and alliance chains, which are used in different scenarios. In some application scenarios of the blockchain, to verify the user's identity, it is usually to deploy the user's digital identity on the blockchain and then perform verification, such as writing the user's digital identity to the blockchain ledger, and according to the user's digital identity and area The blockchain ledger verifies user identity. [0003] However, deploying user digital identities on the blockchain will cause a large number of user digital identities to be processed on the chain, resulting in reduced performance of the blockchain, which is currently a major technical problem. Contents of the inve...

Claims

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Application Information

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IPC IPC(8): H04L9/40H04L9/32H04L67/10G06F21/32
CPCH04L63/083H04L67/10G06F21/32H04L9/3236
Inventor 邓泰生曹崇瑞顾费勇胡志敏李刚锐
Owner NETEASE (HANGZHOU) NETWORK CO LTD