I Introduction
The Internet of Things (IOT) [1] technology connects physical world objects to the internet and giving flexibility to monitor and manage these objects or things [2]. The term objects or things in this context are referred to as devices which sense the environment around us. The applications of IOT are vast including intelligent transportation, environment protection, government work, public security, smart home, intelligent fire control, industrial monitoring, elderly care, and personal health and so on. This sensing entity brings new perspective to the way in which we interact with the environment around us [3].