Main Article Content
In recent years, internet of Things (IoT) and its relevant technologies have been gaining more interest of researchers from academic world, industry, and government. As the concept of IoT are quite different from what the Internet today can offer, several pioneering techniques have been gradually urbanized and incorporated into IoT. This term is referred to as the Future Internet of Things (FIoT). The most crucial issue of it is how to extract “data” and transfer them into “knowledge” from sensing layer to application layer. This paper includes an overview of IoT and FIoT. Further there is a discussion on key issues in the area of IoT and the technical challenges of this field.