Percentage Based Trust Model with Bandwidth Reservation Technique for Privacy Preserving Routing in MANETs
Journal Title: International Journal of Advanced Research in Computer Engineering & Technology(IJARCET) - Year 2013, Vol 2, Issue 2
Abstract
Routing in Mobile Ad-Hoc Networks are vulnerable to malicious traffic analysis, harmful attackers can mitigate paths and malicious intermediate nodes breaks security, ineffective reserve of available resources ( utilization of bandwidth ) in node causes losses and as well as anonymity, unobservability of communication is not provided. To detect misbehaviors and effective utilization of resources in trusted nodes the Percentage Based Trust management system, with bandwidth reservation technique is proposed, and for achieving privacy in MANETs the PPRP is proposed. In this paper the scheme called Percentage based Trust management system is defined to allow trustworthy intermediate nodes to participate in path construction with resource reservation technique to allow trusted nodes to select a path which has minimum cost, congestion and bandwidth. In reservation technique, if available bandwidth is greater than traffic jam bandwidth. Using rate monitoring and adjustment methodologies, rate control is performed for the overcrowded flows and then an Privacy Preserving routing Protocol (PPRP) is proposed to offer complete anonymity, unlinkability and unobservabilty for all types of packets. PPRP uses novel combination of group signature and Id based encryption techniques for route discovery. The simulation result shows that this paper achieves trustworthy path construction through intermediate nodes with resource allocation technique and stronger privacy protection is achieved than existing scheme like AODV. Keywords: R
Authors and Affiliations
Raghu. R , Gopinathan. B
Keywords
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