With the introduction of digital instrumentation system, the cyber security threat to nuclear power plants is becoming more and more serious. The existing cyber security standards of nuclear power plants still need to be improved, and the technology practice of defensive strategies is lacking all over the world. In this paper, based on the comparison of domestic and foreign regulations and standards, combined with the technical practice of I&C system overall plan, a defense-in-depth model based on data flow is proposed. The overall technical requirements, hierarchy, network model, cyber security basic requirements, cyber security interface and protection of digital assets are introduced, the application of the model and the direction of research on cyber security of nuclear power plant are prospected.
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2017 25th International Conference on Nuclear Engineering
July 2–6, 2017
Shanghai, China
Conference Sponsors:
- Nuclear Engineering Division
ISBN:
978-0-7918-5782-3
PROCEEDINGS PAPER
Data Flow Based Cyber Security Defense-in-Depth Model of I&C System for Nuclear Power Plants Available to Purchase
Bing Hu,
Bing Hu
State Key Laboratory of Nuclear Power Safety Monitoring Technology and Equipment, Shen Zhen, China
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Longqiang Zhang,
Longqiang Zhang
State Key Laboratory of Nuclear Power Safety Monitoring Technology and Equipment, Shen Zhen, China
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Zhiwu Guo,
Zhiwu Guo
State Key Laboratory of Nuclear Power Safety Monitoring Technology and Equipment, Shen Zhen, China
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Youran Li,
Youran Li
State Key Laboratory of Nuclear Power Safety Monitoring Technology and Equipment, Shen Zhen, China
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Wei Sun,
Wei Sun
State Key Laboratory of Nuclear Power Safety Monitoring Technology and Equipment, Shen Zhen, China
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Liang Zhou,
Liang Zhou
State Key Laboratory of Nuclear Power Safety Monitoring Technology and Equipment, Shen Zhen, China
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Yong Tian
Yong Tian
State Key Laboratory of Nuclear Power Safety Monitoring Technology and Equipment, Shen Zhen, China
Search for other works by this author on:
Bing Hu
State Key Laboratory of Nuclear Power Safety Monitoring Technology and Equipment, Shen Zhen, China
Longqiang Zhang
State Key Laboratory of Nuclear Power Safety Monitoring Technology and Equipment, Shen Zhen, China
Zhiwu Guo
State Key Laboratory of Nuclear Power Safety Monitoring Technology and Equipment, Shen Zhen, China
Youran Li
State Key Laboratory of Nuclear Power Safety Monitoring Technology and Equipment, Shen Zhen, China
Wei Sun
State Key Laboratory of Nuclear Power Safety Monitoring Technology and Equipment, Shen Zhen, China
Liang Zhou
State Key Laboratory of Nuclear Power Safety Monitoring Technology and Equipment, Shen Zhen, China
Yong Tian
State Key Laboratory of Nuclear Power Safety Monitoring Technology and Equipment, Shen Zhen, China
Paper No:
ICONE25-67918, V004T06A045; 6 pages
Published Online:
October 17, 2017
Citation
Hu, B, Zhang, L, Guo, Z, Li, Y, Sun, W, Zhou, L, & Tian, Y. "Data Flow Based Cyber Security Defense-in-Depth Model of I&C System for Nuclear Power Plants." Proceedings of the 2017 25th International Conference on Nuclear Engineering. Volume 4: Nuclear Safety, Security, Non-Proliferation and Cyber Security; Risk Management. Shanghai, China. July 2–6, 2017. V004T06A045. ASME. https://doi.org/10.1115/ICONE25-67918
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