Smart Grid Cyber-Physical Attack and Defense: A Review
Recent advances in the cyber-physical smart grid (CPSG) have enabled a broad range of new devices based on the information and communication technology (ICT). However, these ICT-enabled devices are susceptible to a growing threat of cyber-physical attacks. This paper performs a thorough review of th...
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doaj-1c5de18a66b740e0a32c2a33316687fc2021-03-30T15:23:02ZengIEEEIEEE Access2169-35362021-01-019296412965910.1109/ACCESS.2021.30586289352761Smart Grid Cyber-Physical Attack and Defense: A ReviewHang Zhang0Bo Liu1https://orcid.org/0000-0002-2965-7714Hongyu Wu2https://orcid.org/0000-0002-5223-6635The Mike Wiegers Department of Electrical and Computer Engineering, Kansas State University, Manhattan, KS, USAThe Mike Wiegers Department of Electrical and Computer Engineering, Kansas State University, Manhattan, KS, USAThe Mike Wiegers Department of Electrical and Computer Engineering, Kansas State University, Manhattan, KS, USARecent advances in the cyber-physical smart grid (CPSG) have enabled a broad range of new devices based on the information and communication technology (ICT). However, these ICT-enabled devices are susceptible to a growing threat of cyber-physical attacks. This paper performs a thorough review of the state-of-the-art cyber-physical security of the smart grid. By focusing on the physical layer of the CPSG, this paper provides an abstracted and unified state-space model, in which cyber-physical attack and defense models can be effectively generalized. The existing cyber-physical attacks are categorized in terms of their target components. We then discuss several operational and informational defense approaches that present the current state-of-the-art in the field, including moving target defense, watermarking, and data-driven approaches. Finally, we discuss challenges and future opportunities associated with the smart grid cyber-physical security.https://ieeexplore.ieee.org/document/9352761/Cyber-physical power systemcyber-physical securityfalse data injectiondynamic watermarkingmoving target defense |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Hang Zhang Bo Liu Hongyu Wu |
spellingShingle |
Hang Zhang Bo Liu Hongyu Wu Smart Grid Cyber-Physical Attack and Defense: A Review IEEE Access Cyber-physical power system cyber-physical security false data injection dynamic watermarking moving target defense |
author_facet |
Hang Zhang Bo Liu Hongyu Wu |
author_sort |
Hang Zhang |
title |
Smart Grid Cyber-Physical Attack and Defense: A Review |
title_short |
Smart Grid Cyber-Physical Attack and Defense: A Review |
title_full |
Smart Grid Cyber-Physical Attack and Defense: A Review |
title_fullStr |
Smart Grid Cyber-Physical Attack and Defense: A Review |
title_full_unstemmed |
Smart Grid Cyber-Physical Attack and Defense: A Review |
title_sort |
smart grid cyber-physical attack and defense: a review |
publisher |
IEEE |
series |
IEEE Access |
issn |
2169-3536 |
publishDate |
2021-01-01 |
description |
Recent advances in the cyber-physical smart grid (CPSG) have enabled a broad range of new devices based on the information and communication technology (ICT). However, these ICT-enabled devices are susceptible to a growing threat of cyber-physical attacks. This paper performs a thorough review of the state-of-the-art cyber-physical security of the smart grid. By focusing on the physical layer of the CPSG, this paper provides an abstracted and unified state-space model, in which cyber-physical attack and defense models can be effectively generalized. The existing cyber-physical attacks are categorized in terms of their target components. We then discuss several operational and informational defense approaches that present the current state-of-the-art in the field, including moving target defense, watermarking, and data-driven approaches. Finally, we discuss challenges and future opportunities associated with the smart grid cyber-physical security. |
topic |
Cyber-physical power system cyber-physical security false data injection dynamic watermarking moving target defense |
url |
https://ieeexplore.ieee.org/document/9352761/ |
work_keys_str_mv |
AT hangzhang smartgridcyberphysicalattackanddefenseareview AT boliu smartgridcyberphysicalattackanddefenseareview AT hongyuwu smartgridcyberphysicalattackanddefenseareview |
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1724179496107507712 |