Identity authentication method and device based on user identification module and blockchain technology

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

Active Publication Date: 2020-10-30
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 m

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  • Identity authentication method and device based on user identification module and blockchain technology
  • Identity authentication method and device based on user identification module and blockchain technology
  • 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. Although 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 for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0033] The present invention can be realized by carrying devices of user identification modules such as mobile phones and tablet computers, and can also be realized by developing registration hardware systems carrying user identification modules, such as operator SIM cards, UIM cards, eSIM cards and chips. The registration hardware system is centered on the security microcontroller, and uses the Bluetooth communication module and th...

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Abstract

The invention discloses an identity authentication method and device based on a user identification module and the blockchain technology, relates to the technical field of blockchain, and is inventedfor solving the problems of blockchain key storage and use security in the prior art. The method mainly comprises the following steps: generating a blockchain private key and a blockchain public key of a blockchain seed according to a preset blockchain key algorithm; calculating a blockchain address of the blockchain public key according to an address generation algorithm; calculating an identityinformation abstract of the user identity information by adopting a preset HASH algorithm; sending the personal information to an identity registration institution, so that the identity registration institution verifies whether the personal information can pass real-name authentication or not; if the verification is passed, sending the identity information abstract, the blockchain public key and the blockchain address to a digital certificate service institution; if the personal information digital certificate sent by the digital certificate service mechanism is received, sending a user registration request to the blockchain authentication platform. The method and the device are mainly applied to a blockchain user identity authentication process.

Description

technical field [0001] The present invention relates to the field of block chain technology, in particular to an identity authentication method and device based on a user identification module and block chain 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 single-point failures are prone to occur, and lost data is difficult to recover, etc. [0003] The online blockchain identity authentication method based on multiple private key storage methods in the prior art includes a registration stage and a login verification stage. In the registration phase, the user initiates a registration application through the identity authentication client, enters identity information, and generates a public key and a privat...

Claims

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Application Information

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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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