Secure Hybrid Shortest Path Algorithm in Mobile Ad hoc Networks for Optimize Link State Routing

Abstract

MANETs are the significant technologies among various air communication technologies where all the nodes are mobile and can be connected dynamically using wireless link in a random manner. All nodes work router and maintain routes to other nodes in the network. In this recent research work, a new system called, Secure Hybrid Shortest Path (SHSP) Routing compare with optimized link state routing (OLSR) proactive routing protocol is designed for MANETs to reduce end-to-end delay, secure hybrid shortest path routing algorithm besides avoiding delay and packet loss, it increases the node speed also. Network Simulator (NS2) is used to simulate the proposed method and implemented in the test system. The new routing protocol named OLSR-SHSP using OLSR is proposed to address the problem. Shortest path system based transmission is highly secure with the lowest delay and packet dropping. All the three scenarios OLSR-SHSP provides better performance compared to the existing system routing protocol by decreasing end-to-end delay, lowering routing overhead and reducing packet drop compared to the OLSR routing protocol. To enhance the merits of this research work, there is a plan to investigate the following issues in the future. However, the same concept can be applied in satellite to reduce end-to-end delay in the route and reduce packet loss, Possibilities of adopting secure quality oriented techniques to further improve the network performance of quality.