ABSTRACT
Nowadays some electronic products such as smartphones, television sets, etc., have more computation and storage capabilities. Autonomous controlling and interacting between things bring out a development trend of electronic devices. Researchers are focusing on this area, named as “Internet of Things” (IoT) (Ashton 2009). The IoT is defined as a dynamic global network infrastructure with self-configuring capabilities based on standard and interoperable communication protocols, and integrated into a computer network or an information system.
