OPC Communication Protection Method Based on Access Control and Anomaly Traffic Detection

The OPC Classic protocol is commonly applied in Industrial control systems, which greatly improve the efficiency of data sharing and introduced in security threats at the same time. With the emergence of new viruses and attacks, aggressive behavior is often hidden in the normal OPC communication, an...

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Bibliographic Details
Published in2016 IEEE International Conference on Internet of Things (iThings) and IEEE Green Computing and Communications (GreenCom) and IEEE Cyber, Physical and Social Computing (CPSCom) and IEEE Smart Data (SmartData) pp. 732 - 737
Main Authors Yawen Guo, Chao Cheng, Xiaoshuai Xin, Yucen Xie
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.12.2016
Subjects
Access control
Anomaly traffic Detection
Industrial control system
OPC Classic
Ports (Computers)
Process control
Protocols
Servers
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Summary:The OPC Classic protocol is commonly applied in Industrial control systems, which greatly improve the efficiency of data sharing and introduced in security threats at the same time. With the emergence of new viruses and attacks, aggressive behavior is often hidden in the normal OPC communication, and traditional OPC protection methods have been unable to meet the security requirements. In order to solve the problem, an OPC communication protection method is proposed, which is based on access control and anomaly detection. Based on the requirement of the network port scanning before virus intrusion, this paper makes an easy warning of possible attacks by detecting port scanning and proposes a security protection method for anomaly traffic detection of OPC Classic communication protocol.
DOI:10.1109/iThings-GreenCom-CPSCom-SmartData.2016.155