Geometric Model and Topology for Design and Deployment of Secure Communication System in Sensor Networks

Abstract

Geometric model helps us to acquire various practical features of wireless sensor nodes and is employed for performing the required calculations, computations and the simulations. The graph contains horizontal and vertical structures, a grid and makes us easy to plot a real world network on any surface where the nodes will be interconnected in any direction. The surface can be plane or rough. In the real world the surfaces will include any largest plane like a desert or a playground. Emerging developments in the field of Sensor Networks have made it possible to combine the sensing ability, wireless communicating interfaces & microprocessors into tiny devices that allow embedding computational power in random environments. The geometric model and sensor graphs help in creating an exact prototype of the system under development and to eliminate various possible shortcomings that may appear after the real world deployment. For a network deployed for secure communication in sensor networks, before deployment, it is very essential to have the maximum knowledge of topology engineering. The area upon which the deployment is required needs to be seen through the geometric perspective along with the network density.  Denser sensor networks needs a more care in terms of connectivity, deployment and coverage.