An identity authentication method and device based on user identification module and blockchain technology

A user identification module, blockchain technology, applied in the blockchain field, can solve problems such as difficult recovery and data loss

Active Publication Date: 2022-07-19
上海微位可信互联安全科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides an identity authentication method and device based on the user identification module and block chain technology, the main purpose of which is to solve the problem of difficult recovery of data loss in the prior art

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  • An identity authentication method and device based on user identification module and blockchain technology
  • An identity authentication method and device based on user identification module and blockchain technology
  • An identity authentication method and device based on user identification module and blockchain technology

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Embodiment Construction

[0032] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure will be more thoroughly understood, and will fully convey the scope of the present disclosure to those skilled in the art.

[0033] The present invention can be realized by the bearer equipment of the user identification module such as a mobile phone and a tablet computer, and can also be realized by developing a registration hardware system bearing the user identification module, such as operator SIM card, UIM card, eSIM card and chip. The registration hardware system is centered on the security microcontroller, and uses the Bluetooth communicati...

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Abstract

The invention discloses an identity authentication method and device based on a user identification module and block chain technology, relates to the field of block chain technology, and is invented to solve the security problems of block chain key storage and use in the prior art. The main methods include: generating the blockchain private key and the blockchain public key of the blockchain seed according to the preset blockchain key algorithm; calculating the blockchain address of the blockchain public key according to the address generation algorithm; using The HASH algorithm is preset to calculate the identity information digest of the user's identity information; the personal information is sent to the identity registration agency, so that the identity registration agency can verify whether the personal information can pass the real-name authentication; The public key and blockchain address are sent to the digital certificate service agency; if the personal information digital certificate sent by the digital certificate service agency is received, a user registration request is sent to the blockchain authentication platform. The present invention is mainly applied to the process of blockchain user identity authentication.

Description

technical field [0001] The present invention relates to the technical field of blockchain, in particular to an identity authentication method and device based on a user identification module and blockchain technology. Background technique [0002] Blockchain technology is a decentralized distributed ledger technology, and the information stored on the blockchain cannot be forged and tampered with. If the single-point authentication method of smart contracts is adopted, the maintenance cost of the data center is high, and it is prone to single-point failure, and it is difficult to recover lost data. [0003] The online blockchain identity authentication methods based on multiple private key storage methods in the prior art include a registration stage and a login verification stage. In the registration stage, the user initiates a registration application through the identity authentication client, enters the identity information, and generates a public key and a private key....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/32G06F21/33G06F21/64
CPCG06F21/32G06F21/33G06F21/64
Inventor 邱振涛李子阳朱惠群
Owner 上海微位可信互联安全科技有限公司
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