Nowadays Internet of Things

Nowadays Internet of Things (IoT) gained a great attention from researchers, since it becomes an important technology that promises a smart human being life, by allowing Communications between physical objects-devices, vehicles, buildings and other items embedded with electronics, software, sensors, and network connectivity-that enables these objects to collect and exchange data and every thing together with peoples 2. The rapid development of information technology (IT) has brought forward a hyper connected society in which objects are connected to mobile devices and the Internet and communicate with one another .The core component of this hyper connected society is IoT, sometimes referred to as the Internet of objects 1. By the technology of the IoT, the world will become smart in every aspect, since the IoT will provide means of smart cities, smart healthcare, smart homes and building, in addition to many important applications such as smart energy, grid, transportation, waste management and monitoring. Internet of Things is a new technology of the Internet accessing. By the Internet of Things, objects recognize themselves and obtain intelligence behavior by making or enabling related decisions thinks to the fact that they can communicate information about themselves. These objects can access information that has been aggregated by other things, or they can be added to other services. The internet of things will be able to communicate to the internet at any time from any place to provide any services by any network to anyone. This concept will create a new types of applications such as smart vehicle and the smart home, to provide many services such as notifications, security, energy saving, automation, communication, computers and entertainment2. Figure 1 shows the internet of things concepts.