DefinePK

Abstract

In this paper, MMS (Multiple Mobile Sinks) routing algorithm which handles the sink node mobility is proposed in order to handle the overhead mobility, with maximum lifetime and energy efficiency, reduced end to end delay amidst topology changes for assured security for monitoring campus and environment control applications. In this MMS routing, multiple mobile sinks are used to collect the data from the wireless sensor network which is deployed around entire campus like university. The mobility of sinks makes the transmission of data from source node to sink node easier by reducing the number of intermediate router nodes. For each mobile sink, a particular region like department block is allotted and the performance of MMS routing with respect to region of interest and the total area of interest are studied. The impact of different mobility models are analyzed with MMS routing and found that the wind mobility model provides better performance. To enhance the performance of MMS routing, security is incorporated as a part of routing to avoid unauthorized data. This is achieved by using SSCA algorithm. The proposed algorithm is simulated using Matlab and Omnet++. Simulation results prove that MMS routing is well suited for monitoring class rooms or blocks as well as environment control applications.