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Research on Data Tuning Methods to Improve the Anomaly Detection Performance of Industrial Control Systems
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산업제어시스템의 이상 탐지 성능 개선을 위한 데이터 보정 방안 연구

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Type
Academic journal
Author
SANGSO JUN (고려대학교) Kyung-ho Lee (고려대학교)
Journal
Korea Institute Of Information Security And Cryptology Journal of the Korea Institute of Information Security & Cryptology Vol.32 No.4 KCI Accredited Journals
Published
2022.8
Pages
691 - 708 (18page)

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Research on Data Tuning Methods to Improve the Anomaly Detection Performance of Industrial Control Systems
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Abstract· Keywords

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As the technology of machine learning and deep learning became common, it began to be applied to research on anomaly(abnormal) detection of industrial control systems. In Korea, the HAI dataset was developed and published to activate artificial intelligence research for abnormal detection of industrial control systems, and an AI contest for detecting industrial control system security threats is being conducted. Most of the anomaly detection studies have been to create a learning model with improved performance through the ensemble model method, which is applied either by modifying the existing deep learning algorithm or by applying it together with other algorithms. In this study, a study was conducted to improve the performance of anomaly detection with a post-processing method that detects abnormal data and corrects the labeling results, rather than the learning algorithm and data pre-processing process. Results It was confirmed that the results were improved by about 10% or more compared to the anomaly detection performance of the existing model.

Contents

요약
ABSTRACT
I. 서론
II. 관련 연구
III. 데이터 후처리 보정을 통한 성능 개선
IV. 성능 개선 검증
V. 결론
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