Data sharing methods and data sharing network based on block chain and electronic equipment

A data sharing and blockchain technology, applied in the blockchain field, can solve problems such as being easily cracked by hackers, data leakage, and time-consuming data recovery, and achieve the effect of improving security and compliance

Active Publication Date: 2019-03-08
YGSOFT INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, while cloud audit brings convenience to the audit business, it also faces challenges from internal and external security issues of audit data
First of all, at present, the audit data is firstly collected by the agencies stationed in the audit object, and then uploaded to the central cloud database for cen

Method used

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  • Data sharing methods and data sharing network based on block chain and electronic equipment
  • Data sharing methods and data sharing network based on block chain and electronic equipment
  • Data sharing methods and data sharing network based on block chain and electronic equipment

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Embodiment Construction

[0034] The solutions of the embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0035] 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.

[0036] 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.

[0037] Blockchain technology is a new type of distributed data organization method and calcu...

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Abstract

The invention discloses data sharing methods and data sharing network based on a block chain and electronic equipment. A data sharing method comprises the steps that a first user node broadcasts a first access request corresponding to to-be-acccessed data to the block chain; a submission node generates a corresponding shared token based on the first access request and feeds back the shared token to the first user node; the first user node initiates a second access request to a second user node corresponding to the to-be-accessed data through utilization of the shared token and an access license agreement; the second user node verifies the first access request based on the shared token and evaluates the access license agreement to obtain an evaluation result; and the first user node accesses the to-be-accessed data according to the access license agreement when the evaluation result indicates that the access license agreement passes the evaluation. In the mode, data circulating securityand compliance in a block chain network are improved.

Description

technical field [0001] The present application relates to the technical field of block chain, in particular to a data sharing method, data sharing network and electronic equipment based on block chain. 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 of b...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L29/08
CPCH04L63/0442H04L63/0807H04L63/0876H04L63/102H04L67/1097
Inventor 程晗蕾鲁静向智宇王超陈利浩
Owner YGSOFT INC
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