Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Blockchain private data management method and system based on hidden third-party account

A technology of privacy data and management methods, which is applied in the field of blockchain privacy data management based on hidden third-party accounts, and can solve the problems of inability to use privacy data, private keys and theft of privacy data.

Active Publication Date: 2020-03-27
趣派(海南)信息科技有限公司
View PDF8 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above defects or improvement needs of the prior art, the present invention provides a blockchain privacy data management method and system based on hiding third-party account numbers, the purpose of which is to solve the digital asset management method in the existing blockchain network There is a technical problem that once the user's private key is lost, the private data cannot be used, and the technical problem that the private key and private data are stolen when the third-party platform storing the private key receives a malicious attack

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Blockchain private data management method and system based on hidden third-party account

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0043] Below at first technical terms of the present invention are explained and illustrated:

[0044] Zero-knowledge proof: the prover can fully prove to the verifier that he is the legal owner of a certain interest, and does not disclose any information about the proven interest to the verifier during the proof process—that is, "knowledge" to the outside world to "zero".

[0045] Message Com...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method for managing digital assets in a private data form after a user loses a blockchain private key, and belongs to the technical field of block chains. The method providesa public and transparent asset recovery mode, which can recover private data to a new address according to pre-stored information after a user loses a private key and ensure that an asset recovery process is private and safe at the same time, and provides a user identity authentication mode based on a hidden third-party account, so that the real identity of the lost person can be verified safelyand reliably. The method is suitable for solving the asset restorability problem of the blockchain system after the private key is lost, and can verify the identity and restore the private data of theuser to the new address in the absence of the private key.

Description

technical field [0001] The invention belongs to the technical field of block chain, and more specifically relates to a block chain privacy data management method and system based on hiding third-party account numbers. Background technique [0002] In today's blockchain network field, the private key is the unique identification of the user's identity. A pair of public and private keys is pre-bound with a digital asset, and the user uses the private key to sign the transaction, thereby proving the right to use the digital asset. [0003] However, there are some problems in the current digital asset management method in the blockchain network: the digital asset in the form of private data is bound to the private key, but the private key has no connection with the real user. When the user loses the private key, it means that the user Lost its unique identity on the blockchain, making the private data owned by the user unusable; in view of this, some users choose to back up the ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06Q20/38
CPCG06Q20/3829
Inventor 代炜琦刘昱
Owner 趣派(海南)信息科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com