Privacy Preservation and Protection Scheme over ALARM on Geographical Routing

Routing and security is a major issue in mobile ad-hoc networks due to dynamic network topology. Each node may compromise the packet routing functionality by disrupting the route discovery technique. Clustering divides a physical network into disjoint virtual sub networks in each cluster consisting of fewer nodes. The cluster based routing schemes in Mobile ad-hoc network are used to reduce the channel contention in networks with a numerous number of nodes. Privacy preservation and protection scheme is proposed to protect mobile ad hoc network link layer and operations of delivering packet over the location based routing or geographical routing.