IoT that is Internet of Things ( IoT ) is widely spreading technology set over a large area in a irregular way having no any clear, single definition. It uses a framework of devices connected in a network and embedded in the physical environment for improving existing process or to enable a new scenario which are failed to achieve in previous framework.These devices are called as things, connected to the network which is providing the information to different devices; these devices gather the information from the sensor, also to act accordingly through the actuators. These devices are for special functions to perform for specific function. The devices may be for personal use, may be for home, factory or embedded with equipment¿s in factory. These devices are capable of converting the valuable information into the digital data which handles your equipment¿s of factory, your services or the applications. The cloud services can be handled through the devices called as gateway. In the networking the gateway has specific function; it is used to process data on behalf of the devices which are in cluster. The data received from these devices is processed as per demand then sent via cloud platform to other devices in the network for other business transactions.