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

Data sharing system and method based on block chain and electronic equipment

A data sharing and blockchain technology, applied in digital data protection, electronic digital data processing, structured data retrieval, etc., can solve problems such as the inability to verify the authenticity of shared data, and the inability to guarantee the confidentiality and privacy of shared data. To achieve the effect of facilitating data traceability and data supervision, avoiding tampering, and ensuring authenticity

Active Publication Date: 2021-08-24
北京笔新互联网科技有限公司
View PDF10 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a blockchain-based data sharing system, method and electronic equipment to solve the defects in the prior art that the confidentiality and privacy of shared data cannot be guaranteed, and the authenticity of shared data cannot be verified

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
  • Data sharing system and method based on block chain and electronic equipment
  • Data sharing system and method based on block chain and electronic equipment
  • Data sharing system and method based on block chain and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0046] The existing method allows each user to obtain the shared data from the cloud space by storing the shared data in the cloud space. However, this method prevents the user from ensuring the confidentiality and privacy of the shared data, and cannot prevent third parties from tampering with the cloud. shared data in cloud space, and the inability to verify the authenticity of shared data ...

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 provides a data sharing system and method based on a block chain and electronic equipment. The system comprises a data demander node, a data provider node, a block chain data sharing platform and an evidence storage node. According to the method and device, after the data demander node sends the data sharing request and the data provider node performs identity authentication on the data demander node, the complete information of the shared data is sent to the block chain data sharing platform, so that the privacy of the shared data can be ensured. Besides, the data provider node sends the authorization information to the evidence storage node for data evidence storage, so that the authorization information can be prevented from being tampered, the authenticity of the authorization information is ensured, and subsequent data traceability and data supervision are facilitated.

Description

technical field [0001] The present invention relates to the technical field of data sharing, in particular to a blockchain-based data sharing system, method and electronic equipment. Background technique [0002] Data sharing is to enable users who use different computers and different software in different places to read other people's data and perform various operations, calculations and analysis. [0003] With the rapid development of network technology and cloud computing, the amount of corporate or personal data is increasing rapidly. In order to store and share data conveniently, more and more enterprises or individuals transfer their own data storage and sharing to cloud space. Compared with traditional information sharing and communication technologies, cloud computing has low energy consumption and efficient resource sharing. specialty. However, this has brought huge challenges to information security such as data loss and privacy leakage, and when data is stored ...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/62G06F16/27
CPCG06F21/6218G06F16/27
Inventor 杨文韬王虎杨珍林泽鑫王凯旋胡峰
Owner 北京笔新互联网科技有限公司
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