Block chain identity certificate management system

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...

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.

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