My research interests are in the area of Internet of Things (IoT) with a special focus on Wireless Sensor Networks (WSNs). I am interested in building efficient services in WSNs for efficient realization of IoT. My main focus is on enhancing localization and sensing coverage services by exploiting graph-theoretic and computational geometry methods. My current research focuses on designing robust schemes that are able to mitigate the impact of uncertainty in the positions of anchor nodes, exploiting Delaunay Triangulation (DT) to accelerate the detection rate of uncertain anchor nodes. This would highly improve both localization and sensing coverage services and make them more reliable.