The Internet of Things(IoT) is based on the Internet and linking things for information exchange and management. However, the huge challenge in the Internet of Things field that is Internet security.

The Internet of Things(IoT)’s three key technologies: Sensor technology, RFID tags and embedded system technology. It means that IoT need sensor technology and RFID tag technology to collect signals, and these signals are analized through an embeded system.

The Internet of Things is widely used to industrial, commercial, agricultural, living, environment, security field, such as smart security, intelligent logistics and intelligent industry.