Dynamic Adjusting ABC-SVM Anomaly Detection Based on Weighted Function Code Correlation

2020 ◽  
pp. 1-11
Author(s):  
Ming Wan ◽  
Jinfang Li ◽  
Hao Luo ◽  
Kai Wang ◽  
Yingjie Wang ◽  
...  
Keyword(s):  
Anomaly Detection ◽  
Weighted Function ◽  
Function Code

Modbus/TCP Communication Anomaly Detection Based on PSO-SVM

2014 ◽  
Vol 490-491 ◽  
pp. 1745-1753 ◽  
Author(s):  
Wen Li Shang ◽  
Sheng Shan Zhang ◽  
Ming Wan
Keyword(s):  
Anomaly Detection ◽  
Intrusion Detection System ◽  
Detection System ◽  
Code Sequence ◽  
Industrial Control ◽  
Industrial Control Systems ◽  
Detection Model ◽  
Tcp Protocol ◽  
Function Code ◽  
Systems Simulation

Industrial firewall and intrusion detection system based on Modbus TCP protocol analysis and whitelist policy cannot effectively identify attacks on Modbus controller which exactly take advantage of the configured rules. An Industrial control systems simulation environment is established and a data preprocessing method for Modbus TCP traffic captured is designed to meet the need of anomaly detection module. Furthermore a Modbus function code sequence anomaly detection model based on SVM optimized by PSO method is designed. And the model can effectively identify abnormal Modbus TCP traffic, according to frequency of different short mode sequences in a Modbus code sequence.

Anomaly Detection in Sensor Data

2018 ◽  
Vol 18 (1) ◽  
pp. 20-32 ◽  
Author(s):  
Jong-Min Kim ◽  
Jaiwook Baik
Keyword(s):  
Anomaly Detection ◽  
Sensor Data

An Anomaly Detection Method with Exemplar Subsequence for Time Series Data

2016 ◽  
Vol 136 (3) ◽  
pp. 363-372
Author(s):  
Takaaki Nakamura ◽  
Makoto Imamura ◽  
Masashi Tatedoko ◽  
Norio Hirai
Keyword(s):  
Time Series ◽  
Anomaly Detection ◽  
Time Series Data ◽  
Detection Method ◽  
Series Data

Proposal of the Anomaly Detection Method of Live-alone by LOF using Multiple Sensors

2015 ◽  
Vol 135 (12) ◽  
pp. 749-755
Author(s):  
Taiyo Matsumura ◽  
Ippei Kamihira ◽  
Katsuma Ito ◽  
Takashi Ono
Keyword(s):  
Anomaly Detection ◽  
Detection Method ◽  
Multiple Sensors
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