2022
DOI: 10.3390/app12146868
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Implementation Aspects of Smart Grids Cyber-Security Cross-Layered Framework for Critical Infrastructure Operation

Abstract: Communication networks in power systems are a major part of the smart grid paradigm. It enables and facilitates the automation of power grid operation as well as self-healing in contingencies. Such dependencies on communication networks, though, create a roam for cyber-threats. An adversary can launch an attack on the communication network, which in turn reflects on power grid operation. Attacks could be in the form of false data injection into system measurements, flooding the communication channels with unne… Show more

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Cited by 15 publications
(8 citation statements)
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“…While existing SDN research can provide general network management, including security response, and solutions, SD-SGs are susceptible to a range of utility-specific cyber attacks such as distributed denial of service (DDoS), unauthorized access, false data injection, etc [5]. Furthermore, a software-defined version of SG will introduce additional attacks that target the controller, or other specific elements of the SD-SG network, in an attempt to gain control of the whole system [6].…”
Section: Software-defined Smart Grid (Sd-sg)mentioning
confidence: 99%
See 2 more Smart Citations
“…While existing SDN research can provide general network management, including security response, and solutions, SD-SGs are susceptible to a range of utility-specific cyber attacks such as distributed denial of service (DDoS), unauthorized access, false data injection, etc [5]. Furthermore, a software-defined version of SG will introduce additional attacks that target the controller, or other specific elements of the SD-SG network, in an attempt to gain control of the whole system [6].…”
Section: Software-defined Smart Grid (Sd-sg)mentioning
confidence: 99%
“…The upper layer analysis and control functions can then be used to implement SG network policy in terms of data movement or storage, telecommunications, energy movement or storage, and customer prioritization. While existing SDN research can provide general security response solutions, SD-SG are susceptible to a range of utility-specific cyber attacks such as distributed denial of service (DDoS), unauthorized access, false data injection, etc [5]. Furthermore, the introduction of SDN introduces the SD-SG to additional attacks that target the controller or other specific elements of the SDN network.…”
Section: Introductionmentioning
confidence: 99%
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“…Thus, this section will discuss the security issues in IoT-connected smart energy systems and their corresponding mitigation strategies. Figure 8 portrays the general paradigm of cyber-physical security in smart energy grids [62]. Five significant causes make the smart grids vulnerable to cyberattacks [63]:…”
Section: General Definitions Framework and Guidelinesmentioning
confidence: 99%
“…In our previous studies [3]- [6], we explored the use of cross-layered data from both the power grid and communication layer in order to create our Cross-Layer Ensemble CorrDet with Adaptive Statistics (CECD-AS) model which allowed for the greater identification and classification of various cyber attacks versus other models. We proposed three controllers, logically distributed software-defined networking (SDN) controller layer as a possible underlying architecture to manage the dynamic communication needs of a smart grid [4], [7]. Our previous study [6], documented the increased resilience to DoS attacks of a distributed SDN control layer provides in comparison to other singular controller architectures in literature.…”
Section: Introductionmentioning
confidence: 99%