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Block chain identity certificate management system

A blockchain and certificate technology, applied in user identity/authority verification, transmission system, digital transmission system, etc., can solve the problems of different issuing agencies, difficult to share verification, difficult to promote and apply, and achieve good security and anti-counterfeiting features Obvious, easy to promote the effect of application

Inactive Publication Date: 2019-09-10
广州鼎义计算机有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are many personal and corporate certificates such as ID cards, passports, business licenses, etc., and the issuing agencies are different, so it is difficult to share and verify with each other.
[0003] With the development of technology, people began to explore the ability of blockchain + PKI technology to realize identity management and identity verification. However, most of them adopt the miner model, mostly academic exploration, and it is difficult to practically promote and apply it in specific environments.

Method used

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Embodiment Construction

[0089] Below in conjunction with content of the present invention, be further described with embodiment, be worth understanding that, these embodiments are only for illustration, should not be considered as limiting the present invention:

[0090] Register identity through mobile terminal:

[0091] The mobile phone terminal of the user mentioned in the present invention can be any smart phone installed with the mobile phone terminal of the ID card management system of the present invention. When the user registers for the first time, the mobile terminal prompts the user to set identity features such as fingerprints and facial recognition. , and then take a picture of the certificate information (ID card) held, and the mobile phone generates two pairs of public-private key pairs, online and offline, and uses the two private keys to sign the IDs respectively, and save them in cer.

[0092] The mobile terminal connects to the access point of the ID card issuing unit (public secur...

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PUM

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Abstract

The invention provides a management and application system for a main body identity and a certificate based on block chain technology. The management and application system comprises six parts, namelya user mobile phone end, a time server, an access point, a time block chain, a dynamic identity hash table (DHT) and a certificate block chain. The invention also comprises related methods of identity registration, identity revocation, private key management and identity authentication based on the system. An existing certificate issuing management mechanism in China is organically combined witha PKI technology and a block chain technology, electronic management and application of personal and enterprise subject identities and certificates are effectively achieved, and the method has very wide application prospects.

Description

technical field [0001] The present invention relates to the field of digital identity and digital certificate, in particular, relates to an identity certificate system based on block chain, PKI and other technologies. Background technique [0002] At present, there are many personal and business certificates such as ID cards, passports, business licenses, etc., and the issuing agencies are different, so it is difficult to share and verify with each other. [0003] With the development of technology, people began to explore the ability of blockchain + PKI technology to realize identity management and identity verification. However, most of them adopt the miner model, mostly academic exploration, and it is difficult to practically promote and apply it in specific environments. Contents of the invention [0004] The main purpose of the present invention is to combine the existing management system of government ID cards, use block chain, PKI and other technologies to solve ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/06H04L9/32H04L9/00G07C9/00
CPCH04L67/104H04L63/08H04L63/083H04L63/0861H04L9/3247H04L9/006H04L9/3231G07C9/257G07C9/27
Inventor 任箐倩王勇林杨嘉欣
Owner 广州鼎义计算机有限公司
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