空天预警研究学报2025,Vol.39Issue(5):350-355,6.DOI:10.3969/j.issn.2097-180X.2025.05.008
一种无人机时间延迟攻击的轻量级确定性检测方法
A lightweight deterministic detection method for UAVs'time-delay attacks
摘要
Abstract
In order to prevent unmanned aerial vehicles(UAVs)from being attacked by malicious UAVs with time delay,this paper proposes a lightweight deterministic detection method using path diversity test(PDT)and polynomial-time deterministic algorithm(PTDA).First is established the UAVs'time-delay attack model,then the PDT detection steps are offered,and the anomalies are identified by comparing end-to-end delays of different paths,so as to locate malicious UAVs.Finally,PTDA is applied to detect UAVs'time-delay attacks when they have global and local network knowledge.The simulation results show that compared with the existing methods,the proposed one reduces message overhead by 5 times and 12 times in terms of global and local knowledge,re-spectively,and reduces the execution time by approximately 860 times and 1050 times,respectively.关键词
无人机/时间延迟攻击/加权时间窗图/多项式时间算法/路径多样性检验/安全威胁Key words
UAV/time-delay attack/weighted time window graphs/polynomial time algorithm/path diversity tests/security threat分类
信息技术与安全科学引用本文复制引用
陈立军,陈青..一种无人机时间延迟攻击的轻量级确定性检测方法[J].空天预警研究学报,2025,39(5):350-355,6.基金项目
2024年度广州软件学院科研项目(KY202418) (KY202418)