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Data management method and system based on block chain, electronic equipment and memory medium

A data management system and data management technology, applied in the fields of electronic equipment, blockchain-based data management, storage media and systems, can solve the problems of deletion or theft, lack of audit trail, data tampering, etc., to achieve high work efficiency, The effect of high security and low operation and maintenance cost

Inactive Publication Date: 2018-11-23
ZHEJIANG JIESHANG ARTIFICIAL INTELLIGENCE RES & DEV CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies of the prior art, one of the purposes of the present invention is to provide a blockchain-based data management method, which solves the problem that the prior art lacks standardized audit trails and data is maliciously tampered with, deleted or stolen

Method used

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  • Data management method and system based on block chain, electronic equipment and memory medium
  • Data management method and system based on block chain, electronic equipment and memory medium

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Embodiment Construction

[0029] Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

[0030] Blockchain-based data management methods, such as figure 1 shown, including the following steps:

[0031] Send the data collection command, and send the data collection command from the control terminal to the data collection terminal through the blockchain network broadcast;

[0032] To collect data, the data collection terminal receives the data collection command through the blockchain network, collects data according to the data collection command, and uploads the collected data to the slave control terminal;

[0033] To encrypt data, pack the collected data into several data blocks from the control terminal, sign and encrypt the data bloc...

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Abstract

The invention discloses a data management method based on a block chain, comprising the steps that slave control terminals broadcast and send data collection commands to data collection terminals through utilization of a block chain network; the data collection terminals receive the data collection commands through utilization of the block chain network, collect data according to the data collection commands and upload the collected data to the slave control terminals; the slave control terminals package the collected data into a plurality of data blocks, sign and encrypt the data blocks to generate encrypted data blocks and send the encrypted data blocks to a master control terminal; and the master control terminal carries out signature verification on the encrypted data blocks, encryptsthe encrypted data blocks and stores the encrypted data blocks to the slave control terminals. The invention also relates to electronic equipment, a memory medium and a data management system based onthe block chain. According to the method, the system, the electronic equipment and the memory medium, the problem that the data is maliciously tampered, deleted or stolen due to the fact that a dataprocessing mode is short of standard audit tracking is solved.

Description

technical field [0001] The present invention relates to the technical field of data management, in particular to a blockchain-based data management method, electronic equipment, storage medium and system. Background technique [0002] With the continuous development and progress of society, the collection and sharing of various data is becoming more and more important. At present, the following problems exist in the application, sharing and processing of data: the data processing mode lacks standardized audit trails, data is maliciously tampered with, Deleted or stolen, the control terminal cannot efficiently detect which link has a problem; different control terminals are independent of each other, information and data exchange is not smooth, and work efficiency is low; traditional data center mode control terminals are faced with ever-growing massive The collection and processing efficiency is low, the data storage is scattered, and the integrity, authenticity, and securit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L9/32
CPCH04L63/0428H04L9/3236H04L9/3247H04L9/3297H04L63/06
Inventor 尚凌辉陈鑫叶淑阳
Owner ZHEJIANG JIESHANG ARTIFICIAL INTELLIGENCE RES & DEV CO LTD
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