Fog Computing Timeliness Task Offloading Model Integrating Blockchain and SDN
GE Rongbing
YUAN Jian
Abstract：Aiming at the problems of unsafe resource offloading task information and low processing efficiency of timeliness tasks in the existing fog environment,a fog computing timeliness task offloading model integrating blockchain and SDN is proposed.Firstly,aiming at the problem of unsafe offloading environment,the SDN fog computing information security model integrating blockchain is designed to ensure the information security of fog nodes.Then a regression task scheduling algorithm based on predic-tion is proposed to shorten the total task calculation delay of fog node and avoid falling into the local optimization of fog node calcula-tion.Finally,the security and superiority of the model are verified by simulation and comparison experiments.
Keywords：fog computingSDNblockchaintask predictiontask scheduling
Publication Date：2024-09-20
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：9( 2651-2658,2666 )