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Blockchain-based identity authentication method

A technology of identity authentication and user identity authentication, applied in user identity/authority verification, public key for secure communication, digital transmission system, etc., can solve problems such as user and application server risks, information leakage, etc., and improve information security , Reduce the possibility of leakage, improve the effect of security and credit

Inactive Publication Date: 2018-11-23
宏桥高科技集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the inventor found in the process of implementing the present invention that at least the following problems exist in the methods in the prior art: because the third-party organization will receive the information that the user logs into the application server, if the third-party organization has information leakage, it will Significant risk to users and application servers

Method used

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  • Blockchain-based identity authentication method

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Embodiment

[0034] Such as figure 1 As shown, the embodiment of the present invention provides a blockchain-based identity authentication method, and the method includes:

[0035] Step S1: Collect multiple identity feature information of the user.

[0036] In the specific implementation process, there are many information that can be used as the user's identity feature, such as fingerprints, voiceprints, iris, etc., and text information such as name and ID number. In order to obtain a more comprehensive and detailed identity file, preferably, the plurality of identity characteristic information collected in the embodiment of the present invention is at least two different types of identity characteristic information.

[0037] Further preferably, the identity feature information in the embodiment of the present invention includes at least biometric feature information and text feature information. Of course, other characteristic information may also be included, such as image information, such a...

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Abstract

The invention, which belongs to the technical field of internet, discloses a blockchain-based identity authentication method. The method comprises: a plurality of pieces of identity feature information of a user is collected; the identity feature information is integrated to form identity information of the user; the identity information is encrypted to obtain encrypted identity information and the encrypted identity information is issued to a blockchain network; the blockchain network receives and stores the encrypted identity information and generates a unique identification code; when identity authentication of the user is carried out, the corresponding identity information is obtained from the blockchain network based on the identification code; and the curent user is authenticated based on the encrypted identity information. According to the blockchain-based identity authentication method provided by the invention, the identity information of the user is stored based on the characteristics of decentralization, openness, autonomy, information non-tamper property, and anonymity of the blockchain system, so that the information storage safety and credit level are improved.

Description

Technical field [0001] The invention belongs to the field of Internet technology, and specifically relates to a blockchain-based identity authentication method. Background technique [0002] With the development of the Internet and e-commerce, computer network applications have penetrated into all walks of life, and global informatization has become a major trend in human development. Moreover, many websites or applications require that you log in to the website account before you can perform the corresponding operations. For example, if a user wants to buy clothes on the XX website, the user is generally required to log in to the website with an existing account before purchasing. When a user logs in to a website or application, the user’s identity needs to be authenticated. There are many methods for identity authentication in the prior art. Among them, third-party identity authentication is the most widely used, that is, there is a third-party institution that both authenticat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L9/32H04L9/30
CPCH04L9/3066H04L9/3231H04L63/0407H04L63/0861
Inventor 罗奔
Owner 宏桥高科技集团有限公司
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