Real-time flow monitoring and abnormity early warning system and method for wireless internet of things

Abstract

The invention relates to a real-time flow monitoring and abnormity early warning system and method for wireless internet of things; the system is technically characterized by comprising a plurality ofmonitoring nodes, boundary equipment and an upper computer, wherein the output ends of the monitoring nodes are sequentially connected and are used for monitoring and collecting the data traffic of the wireless internet of things in real time; the output ends of the monitoring nodes are respectively connected with the boundary equipment and are used for outputting the data traffic of the wirelessinternet of things detected by the monitoring nodes to the boundary equipment in real time; the output end of the boundary equipment is connected with the upper computer and is used for outputting the data flow of the wireless internet of things to the upper computer through the boundary equipment and for performing real-time on-line analysis and processing on the data traffic of the monitored wireless internet of things. According to the system and method, online real-time analysis processing of the network traffic of the wireless internet of things can be realized, network abnormity and malicious intrusion events of the wireless internet of things can be found in real time, and the system and the method have important significance for guaranteeing the system integrity and the information safety of the wireless internet of things.

Description

technical field [0001] The invention belongs to the technical field of wireless internet of things, relates to real-time traffic interception and abnormal early warning of wireless internet of things, in particular to a real-time traffic interception and abnormal early warning system and method for wireless internet of things. Background technique [0002] In recent years, with the rapid development of wireless communication technology and electronic information technology, wireless Internet of Things technology has made a major breakthrough. As the extension and expansion of the modern Internet, the wireless Internet of Things expands the main body of data communication and information exchange to objects according to a certain network communication protocol, so as to construct an interconnection network between ordinary objects. In view of its advantages in device intelligence, terminal interconnection, and pervasive services, the wireless Internet of Things has been widel...

AI Technical Summary

Problems solved by technology

[0003] However, limited by its technical characteristics and the current complex network security environment, there are still certain information security risks in the operation of the wireless Internet of Things.

On the one hand, wireless communication channels are open and cannot be divided into strict network boundaries like the Internet, so it is difficult to implement strict boundary security protection, thereby reducing network data eavesdropping, network spoofing attacks, and denial of service attacks to a certain extent. Technical Threshold for Malicious Intrusion Events

On the other hand, wireless Internet of Things terminal nodes generally have limited computing power, and it is difficult to implement complex information security measures such as information security encryption, identity authentication, and access control. In the process, there are risks of information security such as theft and tampering.

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