A Monitoring Algorithm Based on IP Address Statistics in DCS Isolation Device
MA Yong-guang, Zhiyu Ye · International Journal of Software Engineering and Its Applications · 2015
Distributed Control System (DCS) requires communication with external system, which probably causes the invasion of the viruses and malicious programs, finally resulting in the fault of units. One-way physical isolation device is efficient to solve the current threat but not aware of the potential danger. In this paper, a monitoring algorithm is introduced to predict and detect the abnormal communication based of IP address statistics, thus increasing reliability and flexibility of the communication.