Author(s)

Zhongbo Liu, Haixi Wang, Wenli Chen, Yuchen Liu

Corresponding Author

Zhongbo Liu

ABSTRACT

The universally accepted concept of the Internet of Things was put forward by the International Telecommunication Union. The ubiquitous Internet of Things communication era has arrived, and various information transceiver devices are embedded through familiar articles in life. Another view of "Internet of Things Pan-Technology Theory" holds that Internet of Things technology covers all walks of life applying information technology and involves all fields of information technology research and development. The market of smart grid and airport intrusion detection system alone has hundreds of billions of dollars. At present, due to the rapid development of cloud technology, the improvement of storage capacity and processing efficiency, and the reduction of manufacturing and deployment costs, the use of the Internet of Things has grown significantly in the past few decades. Internet of things technology is still in the research and development stage. There must be some subjective speculation about the technical architecture of Internet of things at this stage. The Internet of things is an extension of the Internet. It includes the Internet and all resources on the Internet and is compatible with all applications of the Internet. But all elements of the Internet of things are personalized and privatized. Aiming at the security requirements and security problems of the Internet of things, this paper studies the system architecture of the Internet of things security, and makes an in-depth study on some key security technologies, hoping to provide a reference for establishing a reliable information security system of the Internet of things.

KEYWORDS

Security System, Internet of Things, Network Architecture