Trust Factor and Fuzzy Firefly Integrated Particle Swarm Optimization Based Intrusion Detection and Prevention System for Secure Routing of MANET

Ramireddy Kondaiah1 and Bachala Sathyanarayana2 

1Research Scholar, Department of Computer Science, Rayalaseema University, Kurnool ,A.P,India.& Associate Professor, Dept of CSE, PBRVITS, Kavali, Andhra Pradesh , India. 

2 Professor in Computer Science &Technology ,Sri Krishnadevaraya University, Anantapur, A.P, India. 

ABSTRACT

Mobile Ad hoc Networks (MANET) is one of the rapidly emanating technologies, which has gained attention in a wide range of applications in the fields of military, private sectors, commercials and natural calamities. Securing MANET is a dominant responsibility, and hence, a trust factor and fuzzy based intrusion detection and prevention system is proposed for routing in this paper. Based on the trust values of the nodes, the fuzzy system identifies the intruder, such that the path generated in the MANET is secured. Moreover, an optimization algorithm, entitled Fuzzy integrated Particle Swarm Optimization (FuzzyFPSO), is proposed by the concatenation of the Firefly Algorithm (FA) and Particle Swarm Optimization (PSO) for the optimal path selection in order to provide secure routing. The simulation of the proposed methodology is NS2 simulator and analysis is carried out considering four cases, like without attack, flooding attacks, black hole attack and selective packet drop attack concerning throughput, delay and detection rate. The remarkable evaluation measures of the proposed Fuzzy-FPSO are the maximal throughput of 0.634, minimal delay of 0.044 , maximal detection rate of 0.697 and minimal routing overhead of 0.24550 And the evaluation measure for the case without any attacks are the maximal throughput of 0.762, minimal delay of 0.029 ,maximal detection rate of 0.805 and minimal routing overhead of 0.11511.

KEYWORDS

MANET, Routing, Trust, Fuzzy system, Firefly Algorithm, Particle Swarm Optimization.

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