Identity authentication system based on block chain technology

A technology of identity authentication and blockchain, applied in user identity/authority verification, transmission system, digital transmission system, etc., can solve the problems of inconvenient security and confidentiality in cross-bank business handling, improve business handling efficiency, defend against hacker attacks, protect The effect of data security

Pending Publication Date: 2021-07-20
深圳华数云计算技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the problems existing in the prior art, the purpose of the present invention is to provide an identity authentication system based on block chain technology, which has the advantages of high security and convenient business handling, and solves the inconvenience and security and confidentiality of cross-bank business handling. question

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  • Identity authentication system based on block chain technology
  • Identity authentication system based on block chain technology
  • Identity authentication system based on block chain technology

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only part of the embodiments of the present invention, not all embodiments, based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer" and "top / bottom" are based on the orientations or positional relationships shown in the drawings. The positional relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the ...

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Abstract

The invention discloses an identity authentication system based on a block chain technology, and belongs to the field of identity authentication. The identity authentication system based on the block chain technology comprises a user terminal, an alliance chain platform, a CA authentication module and a plurality of bank servers. The user terminal is used for generating a user secret key and storing the user secret key and a digital certificate; and the bank server is used for collecting related data such as personal information and secret keys of users according to banking business, and performing digital signature on the secret keys of the users to form digital certificates. According to the invention, when a user needs to handle services in different banking institutions, identity authentication can be carried out in a plurality of different banks by using the digital certificate without filling personal information again, and meanwhile, the system supports binding of a plurality of login modes and the digital certificate of the user, so that the identity authentication of the user is facilitated; and the business handling efficiency of the user and the security of private information secrecy are improved.

Description

technical field [0001] The present invention relates to the field of identity authentication, more specifically, to an identity authentication system based on block chain technology. Background technique [0002] Consortium chain is one of the three forms of blockchain. It is only aimed at members of a certain group and limited third parties. Multiple pre-selected nodes are designated internally as bookkeepers. Each block is generated by all pre-selected nodes. It is decided that other access nodes can participate in the transaction, but do not intervene in the bookkeeping process, and other third parties can conduct limited inquiries through the open API of the blockchain. In order to achieve better performance, the consortium chain has certain requirements for the configuration of consensus or verification nodes and the network environment. With the admission mechanism, it is easier to improve transaction performance and avoid some problems caused by uneven participants. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/32H04L9/08
CPCH04L9/3268H04L9/3247H04L9/0861H04L9/0825H04L2209/56H04L9/50
Inventor 苏锐杜猛李胜刘昱良卡米让·哈力木拉提黄海源李木子
Owner 深圳华数云计算技术有限公司
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