A Secure Data Transmission Mechanism (SDTM) in MANET by Using AODV Routing Protocol with IPsec Protocol and Preemption Control Algorithm

摘要

The MANET has become a significant topic in computer networks, however, the trend has established a new range of security issues that need to be addressed. One of the main advantages of using the Ad hoc wireless networks is that no infrastructure required creating this network. These nodes are characterized by random motion and dynamic movement in the network with no secure data transmission path. In this study, we analyze the performance of AODV protocol with IPsec and preemption control algorithm to provide secure data transmission mechanism with and without black hole attacks, to study the effect on the quality of service parameters in the network by using NS2 simulation program, through the multi-scenarios and some of metrics to analyze the efficiency of the system.