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A data management method, device, electronic equipment and storage medium

A technology for data management and data management, which is applied in the field of information management and can solve problems such as insecurity

Active Publication Date: 2021-05-18
BEIJING HAITAI FANGYUAN HIGH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a data management method, device, electronic equipment, and storage medium to solve the problem that existing data management methods are easily affected by third parties and produce unsafe factors

Method used

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  • A data management method, device, electronic equipment and storage medium
  • A data management method, device, electronic equipment and storage medium
  • A data management method, device, electronic equipment and storage medium

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Embodiment Construction

[0056] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. 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.

[0057] refer to figure 1 , shows a flowchart of steps of a data management method in an embodiment of the present invention.

[0058] Step 110, receiving a management operation instruction for the data to be managed in the blockchain, the target storage area of ​​the data to be managed is IPFS integrated inside the blockchain; wherein, by combining the blockchain with the The logic of IPFS interaction is written into the smart contract of the blockcha...

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PUM

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Abstract

The invention provides a data management method, device, electronic equipment and storage medium. The method includes: receiving a management operation instruction for the data to be managed in the blockchain, the target storage area of ​​the data to be managed is IPFS integrated inside the blockchain; according to the management operation instruction, in the Perform IPFS-based management operations on the data to be managed in the block chain, and use the IPFS index information corresponding to the data to be managed returned by the IPFS to perform block chain-based management operations; wherein, by The logic of the interaction between the blockchain and the IPFS is written into the smart contract of the blockchain, so as to integrate the IPFS into the blockchain. By embedding IPFS's operation integration smart contract into the blockchain network. It makes it possible to avoid the uncertain security brought by the use of third-party storage when operating the blockchain network to store large files.

Description

technical field [0001] The present invention relates to the technical field of information management, in particular to a data management method, device, electronic equipment and storage medium. Background technique [0002] Blockchain is a chained data structure that combines data blocks in a sequential manner in chronological order, and cryptographically ensures a non-tamperable and non-forgeable distributed ledger. However, the blockchain is based on file storage, and now it can only store some simple key-value (keyword-value) data. It cannot store large file data internally, so it can only use some third-party storage servers or cloud storage. Therefore, the storage of large files has become a drawback of blockchain storage applications. [0003] Traditional storage generally adopts cloud storage and centralized file server storage. Either way requires serious maintenance, is expensive, and involves delays. In blockchain applications, if the above storage methods are ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/27G06F16/22G06F16/28G06F21/62
CPCG06F21/6218G06F16/2255G06F16/27G06F16/284
Inventor 杨冬王学进安晓江
Owner BEIJING HAITAI FANGYUAN HIGH TECH