Indian Journal of Science and Technology

Abstract

The important aim of this research is to present the bait detection method for Mobile Ad Hoc Networks (MANETs) with goal of security and routing performance improvement. Methods/Statistical analysis: The proposed method is based on recently presented technique known as CBDS (Cooperative Bait Detection Scheme) which have been introduced for defending against different types of attacks in MANET. The practical analysis of CBDS method is conferred that performance of end to end delay and packet delivery ratio is poor in presence of attacks in network. Therefore, in this paper, improved CBDS (ICBDS) method is proposed with goal improving end to end delay and PDR performances. Findings: The simulation and practical analysis of the proposed ICBDS method is done using NS2 tool by considering the different network scenarios and attacks. The results of proposed work against existing CBDS methods claim that the performance of end to end delay and PDR is improved for any numbers of attackers in network. ICBDS technique overcomes the limitations of existing CBDS technique while preserving the MANET security as it is using disjoint path method. The performance of end to end delay is minimized by approximately 22 % whereas PDR performance is increased by 17 % approximately. Application/ Improvements: The application area for this proposed method is local banking operations, military application etc. The possible improvement to ICBDS technique will be the consideration of all types of MANET attacks.

Keywords: Attacks, Bait Detection, CBDS, Disjoint Path, MANET Security