Trust Type Based Trust Bootstrapping Model of Computer Network Collaborative Defense

查看全文 作　　者：YU [1]Yang;XIA [1]Chunhe;LI [1]Shiying;LI [1]Zhong

机构地区：[1]Beijing Key Laboratory of Network Technology,School of Computer Science and Engineering,Beihang University

出　　处：《China Communications》索引2015年第12卷第12期,共14页

基　　金：supported by the National Natural Science Foundation of China under Grant No.61170295 摘　　要：In the system of Computer Network Collaborative Defense(CNCD),it is difficult to evaluate the trustworthiness of defense agents which are newly added to the system,since they lack historical interaction for trust evaluation.This will lead that the newly added agents could not get reasonable initial trustworthiness,and affect the whole process of trust evaluation.To solve this problem in CNCD,a trust type based trust bootstrapping model was introduced in this research.First,the division of trust type,trust utility and defense cost were discussed.Then the constraints of defense tasks were analyzed based on game theory.According to the constraints obtained,the trust type of defense agents was identified and the initial trustworthiness was assigned to defense agents.The simulated experiment shows that the methods proposed have lower failure rate of defense tasks and better adaptability in the respect of defense task execution. 关键词：防御系统网络协同引导模型计算机信任信托国防部博弈分析

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Trust Type Based Trust Bootstrapping Model of Computer Network Collaborative Defense

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耦合文献(376)

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