Internet of things and its challenges

Technology is quickly changing the way we interact with the world around us. We are moving towards new networking paradigm which is Internet of Things (IoT), where number of interconnected sensors or smart objects deployed around the world keeps generating data and transmit over the internet to achieve greater value and services. IoT organizations are trying to create new smart devices which are efficient in all the aspects and be more useful to the society. But there are still challenges that threaten to growth of IoT development. This paper presents the basic architecture of IoT along with many challenges that exists and which demands more research, innovative ideas to overcome such barriers for the growth of Internet of Things.