Enhanced QoS Based on Secure Reliable Key Routing Mechanism in Mobile Adhoc Network

Ad hoc wireless network is experiencing challenges due to various security issues and resource constraints in nature high mobility. There is always the challenge to create a reliable and optimized network for efficient routing. Ensuring a dynamic way that path which is known in communications is always a challenge in the mobile ad hoc network. Most of the existing secure routing protocols will target a particular type of malicious attacks or behavior of network. We propose a secure reliable key routing (SRKR) mechanism for secure and dynamic routing in mobile adhoc network for enhancing the QoS. It defines a unique reliable key for each communication route to perform a securing data packets routing using asymmetric cryptography and secure encrypted message routing. We evaluate the proposal through simulated experiments in different mobility scenario in a network. Simulation results shows an enhancement in QoS through achieving high throughput over existing approaches.