An identity authentication system based on blockchain technology

Abstract

The invention discloses an identity authentication system based on blockchain technology, which includes four parts: an identity authentication module, a session record module, a risk assessment module and a risk record module. By analyzing the vulnerability of traditional identity authentication methods, this system adds risk control to traditional identity authentication factors, thus forming an identity authentication method based on user history behavior and introducing a risk control mechanism. At the same time, since the essence of blockchain is a non-tamperable distributed database, it can guarantee the security and integrity of information. The present invention introduces a risk control mechanism into the traditional identity authentication technology, and at the same time applies block chain technology to the risk information storage part, which can improve the security, flexibility and reliability in the process of user identity authentication.

Description

technical field [0001] The invention is applied to the field of identity authentication for users to access the network, and is a method capable of improving the security, flexibility and reliability of user identity authentication. Background technique [0002] Electronic authentication technology is a technology that realizes trusted management of network entity identities, is the basic core technology of network trust systems, and is an important technical support for cyberspace security governance. Electronic authentication technology solves the problem of managing entity identities in the network. Blockchain is a new application mode of computer technology, including distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm, etc. It uses a block chain structure to store data, uses distributed nodes to generate data, and uses consensus algorithms to update data. At the same time, cryptography ensures the authenticity of data, and s...

AI Technical Summary

Problems solved by technology

[0003] At present, with the development of computer technology, the traditional two-factor authentication method is no longer suitable for the current development needs, and the user's identity authentication method needs to be further improved.

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