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Block chain anonymous account creation method, system and device and storage medium

A blockchain and account technology, applied in the blockchain field, can solve the problem of easy to find anonymous accounts, and achieve the effect of reducing the difficulty of memory and improving the user experience.

Active Publication Date: 2021-08-06
安徽中科晶格技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a blockchain anonymous account creation method, system, device and storage medium, aiming to solve the technical problem that the anonymous account in the prior art is easy to be found and linked to the original user account

Method used

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  • Block chain anonymous account creation method, system and device and storage medium
  • Block chain anonymous account creation method, system and device and storage medium
  • Block chain anonymous account creation method, system and device and storage medium

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Embodiment Construction

[0045] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0046] refer to figure 1 , figure 1 It is a schematic diagram of the device structure for creating a blockchain anonymous account of the hardware operating environment involved in the solution of the embodiment of the present invention.

[0047] Such as figure 1As shown, the electronic device may include: a processor 1001 , such as a central processing unit (Central Processing Unit, CPU), a communication bus 1002 , a user interface 1003 , a network interface 1004 , and a memory 1005 . Wherein, the communication bus 1002 is used to realize connection and communication between these components. The user interface 1003 may include a display screen (Display), an input unit such as a keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface and a wireless interface. The netwo...

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Abstract

The invention belongs to the technical field of block chains, and discloses a block chain anonymous account creation method, system and device and a storage medium. The method comprises the following steps: when an anonymous identity construction instruction sent by a user is received and it is detected that the user has a corresponding block chain account in a first block chain, determining a second block chain according to the anonymous identity construction instruction, and obtaining a user private key and an account public key set; performing Hash operation on the user private key to obtain a Hash private key, and performing ring signature on the Hash private key based on the account public key set to obtain ring signature information; and sending the ring signature information and the Hash private key to a second block chain, so that the second block chain creates an anonymous account for the user according to the ring signature information when the ring signature verification is passed. The anonymous account is created according to the ring signature information, and public key confusion is performed by using the account public key set when the ring signature information is generated, so that the contact between the anonymous account and the block chain account of the user is difficult to discover.

Description

technical field [0001] The present invention relates to the technical field of block chains, in particular to a block chain anonymous account creation method, system, device and storage medium. Background technique [0002] With the development of blockchain technology, more and more businesses have begun to be closely integrated with the blockchain. From the original data anchored on the chain, it has gradually evolved into the centralization of some business areas. In some actual scenarios, business-related The party has the need to protect identity privacy and does not want to expose the public key in the process, but at the same time, the identity must be verifiable. For example, the user finds that there is illegal information in the transaction and wants to report it. Report anonymously. Although the existing blockchain technology can provide anonymous accounts, it is easy to find the connection between the anonymous account and the original user account, which makes ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L9/32H04L29/08
CPCH04L63/0421H04L9/3255H04L9/3236H04L63/083H04L67/10H04L2209/42H04L9/50
Inventor 李晓风许金林
Owner 安徽中科晶格技术有限公司
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