Risk Assessment and Defense Resource Allocation of Cyber-Physical Distribution Systems Under Denial-of-Service Attacks

Han Qin; Jiaming Weng; Dong Liu; Donglian Qi; Yufei Wang

doi:10.17775/CSEEJPES.2020.04550

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Risk Assessment and Defense Resource Allocation of Cyber-Physical Distribution Systems Under Denial-of-Service Attacks

Regular Papers | 更新时间：2026-10-15

- Risk Assessment and Defense Resource Allocation of Cyber-Physical Distribution Systems Under Denial-of-Service Attacks
- Risk Assessment and Defense Resource Allocation of Cyber-Physical Distribution Systems Under Denial-of-Service Attacks
- 中国电机工程学会电力与能源系统学报(英文) 2024年10卷第5期页码：2197-2207
- 作者机构：
  
  1. School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University,Shanghai,China
  2. School of Electrical Engineering, Zhejiang University,Hangzhou,China
  3. China Electric Power Research Institute,Beijing,China
- 作者简介：
- 基金信息：
- DOI：10.17775/CSEEJPES.2020.04550
  中图分类号：
- 纸质出版：2024-09-01
- 稿件说明：
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Han Qin, Jiaming Weng, Dong Liu, 等. Risk Assessment and Defense Resource Allocation of Cyber-Physical Distribution Systems Under Denial-of-Service Attacks[J]. 中国电机工程学会电力与能源系统学报(英文), 2024,10(5):2197-2207.

Han Qin, Jiaming Weng, Dong Liu, et al. Risk Assessment and Defense Resource Allocation of Cyber-Physical Distribution Systems Under Denial-of-Service Attacks[J]. CSEE Journal of Power and Energy Systems, 2024, 10(5): 2197-2207.
Han Qin, Jiaming Weng, Dong Liu, 等. Risk Assessment and Defense Resource Allocation of Cyber-Physical Distribution Systems Under Denial-of-Service Attacks[J]. 中国电机工程学会电力与能源系统学报(英文), 2024,10(5):2197-2207. DOI： 10.17775/CSEEJPES.2020.04550.

Han Qin, Jiaming Weng, Dong Liu, et al. Risk Assessment and Defense Resource Allocation of Cyber-Physical Distribution Systems Under Denial-of-Service Attacks[J]. CSEE Journal of Power and Energy Systems, 2024, 10(5): 2197-2207. DOI： 10.17775/CSEEJPES.2020.04550.

摘要

Abstract

With the help of advanced information technology

real-time monitoring and control levels of cyber-physical distribution systems (CPDS) have been significantly improved. However due to the deep integration of cyber and physical systems

attackers could still threaten the stable operation of CPDS by launching cyber-attacks

such as denial-of-service (DoS) attacks. Thus

it is necessary to study the CPDS risk assessment and defense resource allocation methods under DoS attacks. This paper analyzes the impact of DoS attacks on the physical system based on the CPDS fault self-healing control. Then

considering attacker and defender strategies and attack damage

a CPDS risk assessment framework is established. Furthermore

risk assessment and defense resource allocation methods

based on the Stackelberg dynamic game model

are proposed under conditions in which the cyber and physical systems are launched simultaneously. Finally

a simulation based on an actual CPDS is performed

and the calculation results verify the effectiveness of the algorithm.

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