物联网安全与隐私保护中博弈论的应用综述

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关键词：物联网安全；隐私保护；博弈论；纳什均衡；强化学习；智能安全机制中图分类号：TP393.08；O221.4 文献标志码：A DOI： 10.12305/j.issn.1001-506X.2026.03.31

Survey of game theory applications in Internet of Things security and privacy

JIN Zhigang*，LIU Zepei， WU Xiaodong （School ofElectrical and Information Engineering，Tianjin University，Tianjin 30oo72，China）

Abstract：The securityand privacy protection of the Intermet of Things isa prominent research hotspot and a challenging technical issue. Game theory efectivelyanalyzes the interactions among multiple stakeholders in Intemetof Things systems and provides critical theoreticalsupport fordecision-making indefense technologies.The applications of game theoryin Internet of Things securityand privacyprotection over the past fiveyears arereviewed，systematicallysummarizing its application scenariosandtechnical contributionsinsecurityconfrontations.Basedon diferentadversarialentities，the related research is categorized into two types：dynamic games between attackers and defenders，and interactive games among diferent organizations inspecific IntermetofThingsscenarios.Thecurrent challengesareexplored，such as the rationalityofequilibriumassmptions，computationalcomplexity，andpracticalappicabilityofalgoriths.Finall，future research directions are outlined，focusing on integrating reinforcement learning to develop inteligent game-based security mechanisms.

Keywords：Intermet of Things security；privacy protection；game theory；Nash equilibrium；reinforcement learning； intelligent security mechanism

0引言

物联网（IntemetofThings，IoT）正迅速发展成为全球最大的计算服务平台[1。（剩余26936字）