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2020-03-23
Alaoui, Sadek Belamfedel, El Houssaine, Tissir, Noreddine, Chaibi.  2019.  Modelling, analysis and design of active queue management to mitigate the effect of denial of service attack in wired/wireless network. 2019 International Conference on Wireless Networks and Mobile Communications (WINCOM). :1–7.
Mitigating the effect of Distributed Denial of Service (DDoS) attacks in wired/wireless networks is a problem of extreme importance. The present paper investigates this problem and proposes a secure AQM to encounter the effects of DDoS attacks on queue's router. The employed method relies on modelling the TCP/AQM system subjected to different DoS attack rate where the resulting closed-loop system is expressed as new Markovian Jump Linear System (MJLS). Sufficient delay-dependent conditions which guarantee the syntheses of a stabilizing control for the closed-loop system with a guaranteed cost J* are derived. Finally, a numerical example is displayed.