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A big data computing method and system based on blockchain and fog computing

A fog computing and big data technology, applied in the field of big data computing methods and systems, can solve problems such as resource data leakage of data nodes

Active Publication Date: 2022-03-01
SHANDONG INSPUR SCI RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, in the process of big data computing, it is usually necessary for data nodes with resource data to directly provide resource data that can meet their computing needs to nodes with big data computing needs. Direct sharing of resource data may lead to leakage of resource data of data nodes through big data computing demand nodes

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  • A big data computing method and system based on blockchain and fog computing
  • A big data computing method and system based on blockchain and fog computing

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Embodiment Construction

[0056] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part 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 those of ordinary skill in the art without creative work belong to the protection of the present invention. scope.

[0057] Such as figure 1 As shown, the embodiment of the present invention provides a big data computing method based on blockchain and fog computing, including:

[0058] Step 101, determine the data resource directory through the information publishing node, form a smart contract according to the data resource directory, and publish the smart contract ...

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Abstract

The present invention provides a big data computing method and system based on block chain and fog computing. The method includes: an information release node releases a smart contract carrying a data resource directory to the block chain network; a data node releases data information to the block chain network; big data computing demand nodes generate big data computing smart contracts carrying demand information and storage locations according to data information and smart contracts; fog computing resource nodes select resource nodes from the fog computing network, and publish corresponding tasks to the blockchain network Smart contract; the verification node triggers the target data node according to the task smart contract, demand information and data information; the target data node sends the target resource data to the selected resource node; the selected resource node calculates the target resource data according to the demand information to generate calculation results , and save to the storage location. Through the technical scheme of the present invention, resource data of data nodes can be prevented from leaking through big data computing demand nodes.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a big data computing method and system based on blockchain and fog computing. Background technique [0002] In recent years, big data computing has brought revolutionary breakthroughs in various fields such as science, business, and society, and the related technologies and services of big data have been greatly developed. [0003] At present, in the process of big data computing, it is usually necessary for data nodes with resource data to directly provide resource data that can meet their computing needs to nodes with big data computing needs. Direct sharing of resource data may lead to leakage of resource data of data nodes through big data computing demand nodes. Contents of the invention [0004] Embodiments of the present invention provide a big data computing method and system based on fog computing and blockchain, which can prevent resource data of data nodes...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q20/40G06Q40/04
CPCG06Q20/405G06Q40/04G06Q2220/00G06Q20/02H04L9/50
Inventor 孙善宝于治楼张爱成
Owner SHANDONG INSPUR SCI RES INST CO LTD