Untraceability of Sensor Node Authentication in Wireless Sensor Networks

Wireless sensor nodes positions perform a crucial role in various sensor network applications. Localization of sensor node in WSN includes security problems such as node re-authentication and movement tracing. Various techniques have been proposed in recent times to solve the location problems of usual sensors but poor to support hostile and dynamic environments as their blueprints are only for the static environments. In this paper, we propose the disciplined node authentication and key exchange protocol that clean downs the overhead in node re-authentication and also assists untraceability of localized nodes. The proposed protocol will be the professional solution to increase the lifetime of sensor network.