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Safety securing approach against cyber-attacks for process control system
A new protection approach using an information system securing technique called “zones and conduits” to process control and dividing the control system network into plural zones means higher possibility of detecting cyber-attacks and preventing operational accidents can be achieved. Expand
Detection of Cyber-attacks with Zone Dividing and PCA
An automatic cyber-attacks detection system using PCA (Principal Component Analysis) is proposed to divide field networks into plural zones and shows that PCA is effective to detect the changes. Expand
Conceptual Framework for Security Hazard Management in Critical Infrastructures
Abstract In this paper, the security improvement approaches for process plant instrumentation and process information systems are proposed. By dividing control and information systems into pluralExpand