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User information management method, electronic device and storage medium based on blockchain

A technology for user information and management methods, applied in electronic equipment and storage media, in the field of user information management based on blockchain, can solve the problem that user clients cannot perform identity authentication independently, reduce the efficiency and convenience of identity authentication, and data leakage. and other problems, to achieve accurate identity authentication, not easy to be leaked, and reduce identity authentication errors.

Active Publication Date: 2021-06-22
YGSOFT INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the user client cannot independently perform identity authentication, which reduces the efficiency and convenience of identity authentication, and the central database has security issues such as data leakage or tampering due to intrusion

Method used

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  • User information management method, electronic device and storage medium based on blockchain
  • User information management method, electronic device and storage medium based on blockchain
  • User information management method, electronic device and storage medium based on blockchain

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Embodiment Construction

[0031] The solutions of the embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0032] In the following description, for purposes of illustration rather than limitation, specific details, such as specific system architectures, interfaces, and techniques, are set forth in order to provide a thorough understanding of the present application.

[0033] The terms "system" and "network" are often used interchangeably herein. The term "and / or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations. In addition, the character " / " in this article generally indicates that the contextual objects are an "or" relationship.

[0034] Blockchain technology is a new type of distributed data organization method and calcu...

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Abstract

The application discloses a block chain-based user information management method, electronic equipment and storage media. The user information management method comprises that the user node acquires the registered biometric feature entered by the user, performs hash calculation on the registered biometric feature to obtain the corresponding registered digital fingerprint; obtains the registered identity information entered by the user; and converts the registered digital fingerprint Associated with the registered identity information and stored in the block chain network, so that the accounting node of the block chain network performs accounting for the registered digital fingerprint and the registered identity information, and completes the user's registration of the registered identity information. Identity registration for the blockchain network described above. By associating the user's digital fingerprint with the identity information on the chain through the above method, it can ensure that the user's privacy is less likely to be leaked, and can more accurately authenticate the user's identity when the user subsequently uses the blockchain network to conduct related transactions, reducing the identity. In case of an authentication error.

Description

technical field [0001] The present application relates to the technical field of block chain, in particular to a block chain-based user information management method, electronic equipment and storage media. Background technique [0002] Blockchain technology is a collection of new application technologies of distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm and other computer technologies. From a data point of view, the blockchain is a chained data structure that combines data blocks in a sequentially connected manner in chronological order, and the data structure is cryptographically guaranteed to be tamper-proof and unforgeable. From a technical point of view, blockchain technology integrates a variety of different technologies. By building a blockchain network, each node in the network is allowed to obtain a complete copy of the data block, and based on the consensus mechanism and competitive computing To maintain the update...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L9/32G06Q40/04
CPCG06Q40/04H04L9/3231H04L63/0442H04L63/0861
Inventor 程晗蕾向智宇鲁静陈利浩
Owner YGSOFT INC
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