A network intrusion detection method for IoT sensor information virtual service

Abstract

The invention discloses a network intrusion detection method for the virtual service of sensor information of the Internet of Things, comprising: (1) an intelligent network communication optimization algorithm; (2) an intelligent network intrusion detection algorithm. The intelligent network communication optimization algorithm is as follows: the local domain manager first counts all paths from the source sensor node to the cloud server; then, analyzes the influence of each path and the constraint factor of each sensor node on the attribute weight; The paths with the lowest attribute weight influence are the shortest paths; based on these shortest paths, the sensory information that needs to be transmitted is assigned to the corresponding links and sensor nodes.

Description

technical field [0001] The invention belongs to the field of network intrusion detection of sensing information virtual service in the Internet of Things, and aims to provide users with a network intrusion detection method in the process of virtual sensing information service of the Internet of Things. Background technique [0002] The Internet of Things is based on the computer Internet, using a variety of sensing devices, radio frequency identification technology, wireless data communication technology, etc. to form an Internet that shares sensor information in real time. It combines today's most advanced sensing technology, wireless communication technology and cloud computing technology, so that sensing information can provide virtualized data services for the majority of users, so it is widely used in households, agriculture, cities, medical care, industry, In many fields such as national defense. [0003] Although the Internet of Things has very broad application pros...

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Problems solved by technology

[0004] Although people have done a lot of work on network security and achieved certain results, due to the differences between traditional networks and the Internet of Things, their security work and product production also lack the dynamics and diversity of the Internet of Things. , openness and interconnection considerations, it is very vulnerable to various attacks on IoT vulnerabilities by illegal users

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