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Cyber-Security of Smart Microgrids: A Survey
2020
Energies
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Such FDI attacks can target state estimation, voltage and frequency control, and smart microgrids' protection systems. ...
In this paper, the cyber–physical systems in smart microgrids are briefly studied. Then, the cyber-attacks on data availability, integrity, and confidentiality are discussed. ...
Some studies have been done on the cyber-physical system approach for smart power system design, modelling, simulation, and verification of cyber-physical systems, real-time requirements in cyber-physical ...
doi:10.3390/en14010027
fatcat:vyvuomx4n5dmvd66ou53ayx4ca
Abnormal traffic-indexed state estimation: A cyber–physical fusion approach for Smart Grid attack detection
2015
Future generations computer systems
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Hundreds of attack cases are simulated on each transmission line of three IEEE standard systems to compare ATSE with current cyber, physical abnormal detection methods and cyber-physical fusion method, ...
One of the biggest challenges in Smart Grid attack detection is how to fuse the heterogeneous data from the power system and information network. ...
For the cyber network, snort is deployed to monitor the network communication and detect abnormal traffic packets; For the physical system, the widely adopted state estimation in power system is exploited ...
doi:10.1016/j.future.2014.10.002
fatcat:6fmh5flvz5blfbmweuip4322se
Emerging Challenges in Smart Grid Cybersecurity Enhancement: A Review
2021
Energies
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There is no all-inclusive solution to fit all power systems requirements. Therefore, the recently proposed cyber-attack detection and identification methods are quantitatively compared and discussed. ...
From a practical point of view, it is a key point to determine to what degree the cyber resilience of power systems can be improved using cost-effective resilience enhancement methods. ...
Fundamentals of Cyber-Attacks Detection and Identification in the Smart Grid The smart grid, as one of the emerging cyber-physical systems, is formed based on physical power infrastructure, including power ...
doi:10.3390/en14051380
doaj:deaff10315d5407faadcccebeb0cee03
fatcat:6xzuxh7m3jdhbecjxjrpnlypim
A survey on bad data injection attack in smart grid
2013
2013 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC)
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the information system; 2) on the physical side, attackers construct the bad data to bypass the traditional error detection in power systems. ...
In this paper, the BDI attack is defined as a cyber-physical attack which is a combination of two aspects: 1) on the cyber side, modern attack techniques are exploited to intrude and inject bad data into ...
This section begins with the work on detecting the cyber attack with the help of information technologies. For physical side, the study on bad data detection in power systems will be summarized. ...
doi:10.1109/appeec.2013.6837157
fatcat:t4tjhppbzjasdkxof7q5qk7enq
Cyber Security of Smart Grid Infrastructure
[article]
2014
arXiv
pre-print
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To make the smart grid happen, cyber system is integrated with the physical power system. ...
Although adoption of cyber system has made the grid more energy efficient and modernized, it has introduced cyber-attack issues which are critical for national infrastructure security and customer satisfaction ...
efficiently Generally, power system is a massive and complex system and very vulnerable in terms of physical or cyber-attack. ...
arXiv:1401.3936v2
fatcat:53bm4a5jdjezfel4nm2j4y3uxa
Electric Power Grid Resilience to Cyber Adversaries: State of the Art
2020
IEEE Access
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INDEX TERMS Cyber physical systems (CPS), cyber attack, intrusion detection system (IDS), false data injection attack (FDIA), energy management system (EMS), power grid resilience. ...
In order to improve the resilience of the power grid against adversarial attacks and cyber intrusions, advancements should be sought on detection techniques, protection plans, and mitigation practices ...
There are generally four types of attacks that the power grid may be vulnerable to: physical-only, cyber-only, cyber-enabled physical and physical-enabled cyber attacks [6] . ...
doi:10.1109/access.2020.2993233
fatcat:bm6pdoj7j5g3xn4pea6egoqm2a
Cyber Attacks and Faults Discrimination in Intelligent Electronic Device-Based Energy Management Systems
2021
Electronics
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Cyber attackers can inject malicious data into the EMS to mislead the state estimation process and disrupt operations or initiate blackouts. ...
Furthermore, the impacts of natural disturbances such as faults on the system are considered, and the research work is extended to distinguish between cyber attacks and faults by using state-of-the-art ...
However, many of the proposed methods are not scalable, and thus they are physically unfeasible for large-scale, highly complex cyber-physical smart power systems [13] . ...
doi:10.3390/electronics10060650
fatcat:4ipybhesjbflxotna5g4xh3plq
Cyber-Physical Security of Powertrain Systems in Modern Electric Vehicles: Vulnerabilities, Challenges and Future Visions
2020
IEEE Journal of Emerging and Selected Topics in Power Electronics
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More importantly, an architecture for the next-generation power electronics systems is proposed to address the cyber-physical security challenges of EVs. ...
Finally, potential research opportunities are discussed in detail, including detection and migration for firmware security, model-based, and data-driven detection and mitigation. ...
Attack Setup Targeting System Attacker Capabilities Real-word Examples DOS attack
TABLE III : III Cyber-attack detection and mitigation for cyber-physical system. ...
doi:10.1109/jestpe.2020.3045667
fatcat:c3dzwsbtljeqng42zrjxq4b2ny
Cyber-Physical Security for Ongoing Smart Grid Initiatives: A survey
2020
IET Cyber-Physical Systems
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for both cyber and physical systems, aiming to provide an extensive understanding of vulnerabilities and solutions for the smart power grid. ...
In SGs, the power system relies on a communication system for its stability and dynamic control [52]. The communication system, at the same time, is relying on the power system for its power supply. ...
[39] worked on the control theory perspective, presented an overview of attack detection and security control for industrial cyber-physical systems. ...
doi:10.1049/iet-cps.2019.0039
fatcat:buj3j6zirfhuvpdkvok5kddg3q
Towards a Framework for Assuring Cyber Physical System Security
2015
International Journal of Security and Its Applications
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The prevalence and vulnerabilities of cyber physical systems draw the attention of both researchers and attackers. ...
Today, cyber physical systems (CPS) are becoming popular in power networks, healthcare devices, transportation networks, industrial process and infrastructures. ...
ACKNOWLEDGEMENTS International Journal of Security and Its Applications Vol. 9, No. 3 (2015) ...
doi:10.14257/ijsia.2015.9.3.04
fatcat:asagegebibe43pnssbe6q7d42q
Cyber attack detection in PMU measurements via the expectation-maximization algorithm
2014
2014 IEEE Global Conference on Signal and Information Processing (GlobalSIP)
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While the conventional power system estimation is very advanced and robust, this paper will extend the power system estimation to inherently consider the possibility of malicious cyber attack. ...
Power systems today is prone to malicious cyber attack with its greater complexity and dependence on PMUs. ...
Figure 4 shows that the cyber attack detection converges to one for bus 5 and bus 9 where the cyber attack is applied, and zero for other buses. ...
doi:10.1109/globalsip.2014.7032111
dblp:conf/globalsip/LeeK14
fatcat:2i4pttzeyng57emop6en36dllm
Enhancing Power System Cyber-Security with Systematic Two-Stage Detection Strategy
[article]
2019
arXiv
pre-print
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State estimation estimates the system condition in real-time and provides a base case for other energy management system (EMS) applications including real-time contingency analysis and security-constrained ...
Recent work in the literature shows malicious cyber-attack can inject false measurements that bypass traditional bad data detection in state estimation and cause actual overloads. ...
State estimation methods are based on the physical relationships of the power system and require data redundancy. ...
arXiv:1810.05939v4
fatcat:rd3kfaqjmnfzrphnfbh64es554
Towards a Cyber-Physical Resilience Framework for Smart Grids
[chapter]
2015
Lecture Notes in Computer Science
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However, what is needed are approaches that meet the complex concerns of the smart grid as a cyber-physical system. ...
As modern power grids move towards becoming a smart grid, there is an increasing reliance on the data that is transmitted and processed by ICT systems. ...
The novelty of our work lies in the inclusion of attack detection approaches from the cyber and physical systems of a smart grid. ...
doi:10.1007/978-3-319-20034-7_15
fatcat:4d4po644gvdanl46isoxwerieq
Modern power system reliability assessment with cyber-intrusion on heat pump systems
2020
IET Smart Grid
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algorithm for power system reliability assessment, incorporating cyber-intrusion process and a detailed model of a heat pump system; and (iii) a new impact assessment framework for different cyber-intrusion ...
The cyber-detection and system recovery process with the presence of cyber-physical interactive operation models suggest that a significant level of impacts could be generated by the interactive operation ...
models to estimate mean time to detection for cyberattack (MTTD Cyber ). ...
doi:10.1049/iet-stg.2020.0094
fatcat:sr3ten6oxjfljfslbfhw4ftvqi
A Hybrid Cyber Attack Model for Cyber-Physical Power Systems
2020
IEEE Access
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In addition, the model also reveals the design requirements for more effective detection mechanisms and resource allocation schemes for future cyber-physical power systems. ...
Modern power systems are thus cyber-physical power systems (CPPS). ...
doi:10.1109/access.2020.3003323
fatcat:xpmceer2w5ajzjzmev5vdrfnz4
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