Trusted identity management method based on blockchain technology

An identity management and blockchain technology, applied in user identity/authority verification, secure communication devices, digital transmission systems, etc., can solve problems such as poor scalability and low security

Active Publication Date: 2020-12-22
浙江数秦科技有限公司
View PDF12 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is: the existing identity authentication in the distributed system is centralized, resulting in technical problems of low security and poor scalability

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Trusted identity management method based on blockchain technology
  • Trusted identity management method based on blockchain technology
  • Trusted identity management method based on blockchain technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] A trusted identity management method based on blockchain technology, comprising the following steps:

[0067] Step A) Import the node system table and the node digital certificate issued by the third party, run the initialization module 100, and obtain the initialized blockchain node instance storing the digital certificate information.

[0068] Such as figure 1 As shown, the initialization module 100 performs the following steps at runtime:

[0069] Step S1), the initialization module 100 creates an initialized initialization information structure field, the initialization information structure field includes a configuration information structure field, a P2P information structure field, and a certificate information structure field, and the created configuration information structure field and P2P information structure field are all assigned null values or initial value. The certificate information structure field stores the third-party digital certificate informati...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the technical field of blockchains, in particular to a trusted identity management method based on a blockchain technology, which comprises the following steps of: A) importing a node system table and a node digital certificate issued by a third party, and operating an initialization module; B) establishing a starting blockchain by using the initial node system table, wherein the roles of blockchain nodes comprise administrator nodes, common nodes and common black nodes; C) operating a smart contract by the starting blockchain, and realizing role conversion of blockchain nodes through a consensus voting mechanism; and D) enabling a node A applying for joining to perform offline interaction with an existing node B, enabling the node B to initiate an authority admission transaction application on the blockchain, and if half of the administrator nodes pass the application, allowing the node A to join. The method has the effects that trusted identity management isseparated from a centralized management system, the performance bottleneck caused by centralized nodes is eliminated, and the working efficiency and reliability of the blockchain are improved.

Description

technical field [0001] The invention relates to the technical field of block chains, in particular to a trusted identity management method based on block chain technology. Background technique [0002] At present, in distributed systems, there are mainly three architectures for trusted identity management, namely the identity authentication architecture based on the PKI (Public Key Infrastructure, public key infrastructure) system, the identity authentication architecture based on symmetric keys, and the identity authentication architecture based on IBC ( Identity-Based Cryptograph, identity-based cryptographic system) system identity authentication architecture. These three architectures have corresponding defects and deficiencies due to the differences in the implementation technology and authentication process. [0003] First of all, the identity authentication framework based on the PKI system binds the identity information and public key of the certificate holder by is...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & AuthorityApplications(China)
IPC IPC(8): H04L29/06H04L29/08H04L9/32
CPCH04L63/0428H04L63/0823H04L67/10H04L67/104H04L63/0442H04L9/3263H04L9/3236H04L63/101H04L63/105H04L9/50
Inventor何锐高航张金琳薄尊旭
Owner浙江数秦科技有限公司