Cyber–Physical Security of a Smart Grid Infrastructure

Mo, Yilin; Kim, Tiffany Hyun-Jin; Brancik, Kenneth; Dickinson, D. C.; Lee, Heejo; Perrig, Adrian; Sinopoli, Bruno

doi:10.1109/jproc.2011.2161428

Cited by 784 publications

(70 citation statements)

References 26 publications

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“…In smart grids, these components are typically connections to the local networks or the Internet. Therefore, as the number of access points increase, compared with traditional power grids, smart grids are more prone to cyber-attacks [2,6]. Among these attacks, the most critical attack is false data injection (FDI) [2].…”

Section: Fdi Attacks In Smart Gridsmentioning

confidence: 99%

“…Therefore, as the number of access points increase, compared with traditional power grids, smart grids are more prone to cyber-attacks [2,6]. Among these attacks, the most critical attack is false data injection (FDI) [2]. Adversaries can launch these attacks to compromise raw measurements or state estimations [3,6].…”

Section: Fdi Attacks In Smart Gridsmentioning

confidence: 99%

“…For example, real-time pricing gives both consumers and suppliers valuable indications to help manage their energy demands and supplies, respectively. Therefore, energy distribution (which controls the energy generation, consumption, and transmission processes) can be performed in a more dynamic and efficient manner [2] [5].…”

Section: Introductionmentioning

confidence: 99%

“…However, the heterogeneity, diversity, and complexity of smart-grid components pose a critical challenge in ensuring overall system integrity [2]. This is due to the fact that in smart grids, grid-status inference and moreover, decision making, can be performed on each local smart device rather than in a well-protected central control centre.…”

Section: Introductionmentioning

confidence: 99%

“…However, recent countermeasures against FDIs focuses more on traditional power-grid scenarios [2], in which FDI attacks are launched at physical meters rather than smart components [3]. Without considering the cyber-attacks and the distributed design of smart grid infrastructures, such approaches may not be able to provide comprehensive protection that is immediate to each local smart meter or device making decisions based on status information.…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

Detection of false data injection attacks in smart-grid systems

et al. 2015

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Smart grids are essentially electrical grids that uses information and communication technology (ICT) to provide reliable, efficient electricity transmission and distribution. Security and trust are of paramount importance. Among various emerging security issues, false data injection (FDI) attack is one of the most substantial ones, which can significantly increase the cost of the energy distribution process. However, most current research focuses on countermeasures to FDIs for traditional power grids rather smart grid infrastructures. We develop an efficient and real-time scheme to detect FDI attacks in smart grids, by exploiting spatial-temporal correlations between grid components. Through realistic simulations based on the US smart grid, we demonstrate that the proposed scheme provides an accurate and reliable solution.

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Section: Fdi Attacks In Smart Gridsmentioning

confidence: 99%

Section: Fdi Attacks In Smart Gridsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Detection of false data injection attacks in smart-grid systems

et al. 2015

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A critical reviewon definitions, indices, and uncertainty characterizationin resiliency‐orientedoperation ofpower systems

Izadi

Hosseinian

Dehghan

et al. 2020

Int Trans Electr Energ Syst

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Cyber Security of Smart Meters

Sánchez

Aung³

et al. 2016

Smart Grid Handbook

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The recently emerging advanced metering infrastructure (AMI) is envisioned to be one of the most prominent features of the smart grid. Security, especially authentication, is crucial for the success of large‐scale AMI deployment. Unfortunately, authentication schemes relying on per‐packet signature and per‐signature verification introduce heavy cost for computation and communication. Due to resource constraints, smart meter authentication requirements cannot be satisfied by this scheme. In this chapter, a new authentication architecture for AMI is described to validate the delay‐tolerant metering data. In this chapter, not only a set of efficient authentication schemes, but more importantly, their corresponding fault diagnosis algorithms will be recited. The authentication scheme incurs substantially lighter overheads than those by the existing schemes, while it can effectively address the formidable authentication challenges in AMI.

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Cyber–Physical Security of a Smart Grid Infrastructure

Abstract: The authors of this paper discuss the limitations of advances, measures to make the smart grid secure, and also to assure continuous power flows and dynamic power pricing.

Cited by 784 publications

References 26 publications

Detection of false data injection attacks in smart-grid systems

Detection of false data injection attacks in smart-grid systems

A critical reviewon definitions, indices, and uncertainty characterizationin resiliency‐orientedoperation ofpower systems

Cyber Security of Smart Meters

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