Distributed computing method and system based on block chain

A distributed computing and blockchain technology, applied in the computer field, can solve problems such as difficulty in ensuring data security, and achieve the effect of realizing safe sharing, preventing leakage, and ensuring security

Active Publication Date: 2019-09-17
TSINGHUA UNIV
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  • Abstract
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Problems solved by technology

[0004] In order to overcome the problem in the prior art that it is difficult to ensure data security while performing distributed calculations on large-scale data, the embodiments of the present invention provide a blockchain-based distributed computing method and system

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  • Distributed computing method and system based on block chain
  • Distributed computing method and system based on block chain
  • Distributed computing method and system based on block chain

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Embodiment Construction

[0026] 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 embodiments of the present invention, but not all embodiments. 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.

[0027] It should be noted that the embodiment of the present invention redesigns and improves on the basis of the existing block chain system, and transforms the transaction process of the entire block chain into a distributed computing framework, so as to achieve distributed computing of large-scale data. While calculating, it can also effectivel...

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Abstract

The embodiment of the invention provides a distributed computing method and system based on a block chain. A main node in the block chain compiles an intelligent contract according to the calculation requirement of the main node and releases the intelligent contract to the block chain, so the slave nodes in the block chain are enabled to carry out distributed computing based on the local computing resources and the distributed calculation function in the intelligent contract; and finally, the master node summarizes calculation results of all the slave nodes according to a result summarizing function in the smart contract. According to the method and the system, redesign and improvement are carried out on the basis of the existing block chain system, and the transaction process of the whole block chain is converted into a distributed computing framework, so that the safe sharing of data can be effectively realized while large-scale data is computed in a distributed manner, the safety of the data is ensured, and the data is prevented from being leaked.

Description

technical field [0001] The present invention relates to the field of computer technology, and more specifically, to a blockchain-based distributed computing method and system. Background technique [0002] With the advent of the era of big data, how to use a large amount of data to create value has become a current hot spot. Many scientific research institutions and companies hope to perform distributed computing on large-scale data, and then analyze and learn from large-scale data. Taking medical data as an example, every formal medical institution will generate a large amount of data in medical behavior. From a macro perspective, a large amount of data will definitely improve the accuracy of scientific research; from an individual perspective, with the implementation of precision medicine , medical treatment should be carried out in combination with the actual situation of the patient, and it is necessary to obtain as much as possible the various physical conditions and me...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/62H04L29/08
CPCG06F21/6218H04L67/10
Inventor 丁旋卢光宏杨铮刘云浩
Owner TSINGHUA UNIV
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