Block chain-based edge task chain management method

Abstract

The invention discloses an edge task chain management method based on a block chain, and relates to the related technical field of edge task chain management, and the method comprises the following steps: (1) building a distributed block chain architecture oriented to edge task management, the step of establishing the edge task management-oriented distributed block chain architecture comprises release management, decision management, deployment management, execution management, detection management and uplink management; (2) proposing a Nash bargaining strategy for edge task management; and (3) obtaining a credible publishing and decision-making method for edge task chain management. The edge task chain management credible publishing and decision-making method based on the distributed block chain architecture is provided for the first time, a plurality of task execution requests sent by a task publisher can be responded, peripheral edge servers willing to serve as task executors are called to compete for task execution rights, and on the premise of being safe and credible, the edge task chain management credible publishing and decision-making method is provided for the first time. The purpose is to maximize the benefits of a task publisher and a task executor.

Description

technical field [0001] The present invention relates to the related technical field of edge task chain management, in particular to a blockchain-based edge task chain management method. Background technique [0002] The integration of edge computing and blockchain will be an important factor in enabling new automated services and business models, which can provide technical support such as automatic verification, automatic execution, invariance, data reliability, confidentiality, and containers. Currently, edge computing Rapid development requires more privacy protection to ensure the security of transaction data. However, due to the limited storage space and computing power of most edge devices, the use of complex security mechanisms to protect these data is relatively limited. Therefore, most edge computing Solutions are plagued by such limitations, in terms of security and privacy of edge devices, weak or hard-coded passwords, insecure network segments, unprotected interf...

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Problems solved by technology

[0002] The integration of edge computing and blockchain will be an important factor in enabling new automated services and business models, which can provide technical support such as automatic verification, automatic execution, invariance, data reliability, confidentiality, and containers. Currently, edge computing Rapid development requires more privacy protection to ensure the security of transaction data. However, due to the limited storage space and computing power of most edge devices, the use of complex security mechanisms to protect these data is relatively limited. Therefore, most edge computing Solutions are plagued by such limitations, in terms of security and privacy of edge devices, weak or hard-coded passwords, insecure network segments, unprotected interfaces, insecure data access mechanisms, insecure data transmission mechanisms, etc. Vulnerabilities make most edge devices vulnerable to manipulation and attack, and the large-scale deployment environment of edge devices often makes it impossible for network administrators to pinpoint rogue or compromised devices among the deployed devices

[0003] In China's invention patent application number: CN202010298987.5, a pharmaceutical supply chain management system and method based on blockchain and edge computing is disclosed. The pharmaceutical supply chain management system and method based on blockchain and edge computing, although , the computing tasks required by the blockchain nodes to reach a consensus are handed over to the edge server to complete, which solves the problem of insufficient computing power of the blockchain nodes and can improve the management efficiency of the pharmaceutical supply chain. Based on the improved k-means edge server The deployment algorithm deploys the optimal location and the optimal number of edge servers for blockchain nodes, which can improve the resource utilization of edge servers and save the cost of deploying edge servers. However, the pharmaceutical supply chain based on blockchain and edge computing Management system and method, in order to realize the data interaction of task chain management between edge devices, three key issues need to be solved, first, how to verify the account information and identity of these devices in a dynamic and decentralized edge network; second, In the case of an increasing number of edge devices, how to run the system in a stable state; third, how to ensure the versatility of the system in other edge scenarios

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