Node anomaly detection method and apparatus, network node and control console

A network node and anomaly detection technology, applied in network topology, data exchange network, digital transmission system, etc., can solve the problems of occupying network resources, increasing network behavior information transmission time, reducing node detection efficiency, etc., to improve detection efficiency, The effect of reducing time

Active Publication Date: 2017-10-20
CHINA INFORMATION TECH SECURITY EVALUATION CENT
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Problems solved by technology

However, when using the existing node detection method, the network nodes need to continuously send the collected network behavior information of the sensor nodes to the console, which will occupy a large amount of network resources, increase the transmission time of network behavior information, and indirectly reduce the node detection efficiency

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  • Node anomaly detection method and apparatus, network node and control console
  • Node anomaly detection method and apparatus, network node and control console
  • Node anomaly detection method and apparatus, network node and control console

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Embodiment Construction

[0082] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0083] The embodiment of the present invention discloses a node anomaly detection method, which is applied to network nodes. Please refer to the attached figure 1 , the method specifically includes the following steps:

[0084] S101: Collect network behavior information of a target node, where the target node is any sensor node in the wireless sensor network;

[0085] Specifically, the network nodes can be pre-set in the wireless sensor network, and are used ...

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Abstract

The invention provides a node anomaly detection method and apparatus, a network node and an electronic device. Suspected anomaly judgment is performed on collected network behavior information of a target node through a suspected anomaly rule library, and the generated suspected anomaly information is sent to a control console in the case of suspected anomaly of the network behavior information, so that the control console performs anomaly judgment, the problem the network behavior information of a sensor node collected every time is continuously sent to the control console to cause large network resource occupation can be effectively solved, the time of the control console to transmit the network behavior information is shortened, and the node detection efficiency is indirectly improved.

Description

technical field [0001] The present invention relates to the technical field of wireless sensor network security, and more specifically, relates to a node anomaly detection method, device, network node and electronic equipment. Background technique [0002] With the development of wireless network technology, wireless sensor network has been widely used. Although wireless sensor networks can deploy large-scale networks for complex environments through a large number of low-cost sensor node devices working together to achieve data collection and processing, the distribution of multiple sensor nodes and the data transmission routes between nodes in wireless sensor networks There are no fixed rules, and they are extremely vulnerable to intrusion and attack. Therefore, it is necessary to perform security detection on sensor nodes in wireless sensor networks to prevent information leakage caused by sensor nodes being invaded. [0003] At present, the existing methods for detectin...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26H04W24/00H04L29/06H04W84/18
CPCH04L43/08H04L63/1408H04W24/00H04W84/18
Inventor 梁露露凌晨杨天识刘彦钊姚轶崭
Owner CHINA INFORMATION TECH SECURITY EVALUATION CENT
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