东南大学学报(自然科学版)2025,Vol.55Issue(5):1476-1485,10.DOI:10.3969/j.issn.1001-0505.2025.05.030
拒绝服务攻击下基于动态事件触发的分布式资源分配算法
Distributed dynamic event-triggered resource allocation algorithm under DoS attacks
摘要
Abstract
To address the issues of target network overload and blocked communication among agents caused by denial-of-service(DoS)attacks,a continuous-time distributed resource allocation method is proposed,and an elastic dynamic event-triggered communication mechanism is introduced.This mechanism can intelligently determine the information exchange moments,reducing the number of information transmissions while resist-ing the impact of attacks.Through rigorous theoretical analysis,it is proven that the proposed algorithm can converge to the optimal solution at an exponential rate.In the simulation experiments,three sets of defense pa-rameters are set to cope with typical attack scenarios.The communication times of the static and dynamic event-triggered mechanisms are compared.The results show that when the mitigation attack parameter is set to be 0.05,the system oscillations induced by DoS attacks can be effectively suppressed,and the dynamic event-triggered mechanism can save approximately 30.5%communication resources compared with the static mechanism.关键词
分布式资源分配/有向平衡网络/拒接服务攻击/事件触发通信Key words
distributed resource allocation/directed balanced network/denial-of-service(DoS)attack/event-triggered communication分类
信息技术与安全科学引用本文复制引用
朱亚楠,李慧斌,魏广伟,吕密,虞文武..拒绝服务攻击下基于动态事件触发的分布式资源分配算法[J].东南大学学报(自然科学版),2025,55(5):1476-1485,10.基金项目
国家自然科学基金资助项目(62203224) (62203224)
国家重点研发计划资助项目(2022ZD0120002) (2022ZD0120002)
"天池英才"引进计划资助项目. ()