Optimization and implementation of industrial control system network intrusion detection by telemetry analysis

2017 ◽  
Author(s):  
Hongbiao Li ◽  
Sujuan Qin
Keyword(s):  
Control System ◽  
Intrusion Detection ◽  
Network Intrusion Detection ◽  
Industrial Control System ◽  
Industrial Control ◽  
Network Intrusion

scholarly journals Explaining the Attributes of a Deep Learning Based Intrusion Detection System for Industrial Control Networks

Sensors ◽  
2020 ◽  
Vol 20 (14) ◽  
pp. 3817 ◽  
Author(s):  
Zhidong Wang ◽  
Yingxu Lai ◽  
Zenghui Liu ◽  
Jing Liu
Keyword(s):  
Deep Learning ◽  
Control System ◽  
Intrusion Detection ◽  
Security System ◽  
Classification Model ◽  
Industrial Control System ◽  
Industrial Control ◽  
Data Set ◽  
Network Intrusion ◽  
Calculation Process

Intrusion detection is only the initial part of the security system for an industrial control system. Because of the criticality of the industrial control system, professionals still make the most important security decisions. Therefore, a simple intrusion alarm has a very limited role in the security system, and intrusion detection models based on deep learning struggle to provide more information because of the lack of explanation. This limits the application of deep learning methods to industrial control network intrusion detection. We analyzed the deep neural network (DNN) model and the interpretable classification model from the perspective of information, and clarified the correlation between the calculation process of the DNN model and the classification process. By comparing the normal samples with the abnormal samples, the abnormalities that occur during the calculation of the DNN model compared to the normal samples could be found. Based on this, a layer-wise relevance propagation method was designed to map the abnormalities in the calculation process to the abnormalities of attributes. At the same time, considering that the data set may already contain some useful information, we designed filtering rules for a kind of data set that can be obtained at a low cost, so that the calculation result is presented in a more accurate manner, which should help professionals lock and address intrusion threats more quickly.

Corrigendum to “Intrusion detection algorithm based on OCSVM in industrial control system”

2016 ◽  
Vol 9 (17) ◽  
pp. 4822-4822
Author(s):  
Wenli Shang ◽  
Peng Zeng ◽  
Ming Wan ◽  
Lin Li ◽  
Panfeng An
Keyword(s):  
Control System ◽  
Intrusion Detection ◽  
Detection Algorithm ◽  
Industrial Control System ◽  
Industrial Control
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