Analysis of Encryption Dgrp-Data Gather Routing Protocol based on Opnet in VANETs

The Vehicle Ad-hoc network performs optimal ways or path by the thousand meters zone. Vehicles are not perfect due to high packets loss rate communication among. Vehicular ad hoc networks have been extended to a large collection of various applications that container profit from wireless communication between vehicles. Vehicles are not only communicating between each other but they are also getting information and sending or receiving data to organization units. In this environment, routing is a difficult assignment because of its high mobility. VANETs are a technology as vehicle nodes that can communicate with each other without using any centralized control or fixed arrangement. In this paper using OPNET simulation tool for the performance of Data Gather based (DGRP) routing protocol, build a rule for the complexity of the Vehicle Ad-Hoc network zone as well as apply the encryption on data or packets and then process the five stage come in this network zone. DGRP routing algorithm as various features of VANET that the average of data to traffic sent and received in packet arrangement and bit per second form interruption or delay such as how much encrypted data in form in packets are created, how much amount of encrypted data in form packets copied and encrypted data destroy as well as last is how much encrypted data restage and how much packets go to dead stage in situation with the higher situation of traffic for the simulation network zone analysis and performances.