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Defense against Black Hole Attacks on AODV Routing Protocol Using Fuzzy Logic | ||
| علوم و فناوریهای پدافند نوین | ||
| Article 1, Volume 8, Issue 4 - Serial Number 30, August 2017, Pages 285-300 PDF (1.35 M) | ||
| Authors | ||
| Shahram Jamali* ; Sonia Mirmohseni namin; Seyed Naser Seyed Hashemi | ||
| Receive Date: 30 January 2019, Revise Date: 16 July 2025, Accept Date: 30 January 2019 | ||
| Abstract | ||
| Mobile ad hoc networks (MANETs) are suitable option in many cases due to its simplicity and speed of deployment. However, MANETs are vulnerable against various types of security threats because of their dynamic topology and absence of a fixed infrastructure. Especially, the wide employment of this network in military and commercial applications makes its security more important. In recent years, considerable efforts have been made to design secure and robust routing protocol, and many security schemes have been proposed to tackle these security issues. In this paper, we design a defense strategy against black hole attack over the AODV routing protocol. The proposed solution employs the fuzzy logic system to identify malicious nodes in the network. In this design, each node is assigned by a fuzzy value which measures its probability of being an attacker. Extensive simulation, performed in the ns-2 simulator, show that the proposed algorithms outperforms previous methods in terms of number of dropped pockets. | ||
| Keywords | ||
| Mobile Ad - Hoc Networks; AODV Protocol; Black Hole Attack; Fuzzy Logic | ||
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