To enhance security in wireless sensor networks with mobile sink
Saahira Banu Ahamed, Ananthi Shesasayee · 2014
Mobile sinks (MSs) are vital in many wireless sensor network (WSN) applications for efficient data accumulation, localized sensor reprogramming, and for distinguishing and revoking compromised sensors. Wireless sensor networks (WSN) have become increasingly popular in monitoring environments such as: disaster relief operations, seismic data collection, monitoring wildlife and military intelligence. The sensor typically consists of small, inexpensive, battery-powered sensing devices fitted with wireless transmitters, which can be spatially scattered to form an ad hoc hierarchically structured network. In this paper we use polynomial bivariate key for the secure between the mobile sink and sensor nodes. By using polynomial bivariate unique Id share between the mobile sink and sensor node.