Secured Preemptive DSR(S-PDSR): An integration of SRP and SMT with Preemptive DSR for Secured Route Discovery

In Contrast with traditional networks, ad hoc networks not require any previously builtinfrastructure, they are distributed and fully self-organized systems. Due to absence of anyfixed node, each node acts as a router, providing routing capabilities of the MANET. In adistributed network, with out any infrastructure communicating peers have to rely on thewhole network, therefore the proper security hardly can be established. This paper proposesenhancements in Preemptive DSR to provide secured route discovery. This paper evaluatesintegration of Secured Routing Protocol (SRP) and Secured Message Transmission(SMT) withPreemptive Dynamic Source Routing (PDSR) to get Secured PDSR(S-PDSR), which iscapable of secured route discovery