Secured algorithm for routing the military field data using Dynamic Sink: WSN

摘要

Routing secured data in military area is considered to be challenge in wireless network with sink mobility. Sink mobility will reduce the power consumption thus to improve overall lifetime of network. Literature survey protocols are prone to less security feature. Here we propose a security algorithm to route data in WSN when sink node is mobile. As the sink node is mobile data can be accessed by an attacker. To overcome Sniffer, Man-in-the-middle attack and Eavesdropping attacks in military field we propose LISA algorithm along with Steiner Minimal Tree algorithm to route data in a Secured manner. LISA algorithm provides both confidentiality and integrity to data. Simulation results show that proposed approach is better-in-terms of Packet Delivery Ratio, Energy efficiency and Routing overhead by routing data securely maintaining sink mobility in WSN.