A Novel Security Methodology for Smart Grids: A Case Study of Microcomputer-Based Encryption for PMU Devices

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dc.authoridAkgul, Akif / 0000-0001-9151-3052
dc.authorwosidAkgul, Akif / A-2225-2016
dc.contributor.authorVaran, Metin
dc.contributor.authorAkgul, Akif
dc.contributor.authorKurugollu, Fatih
dc.contributor.authorSansli, Ahmet
dc.contributor.authorSmith, Kim
dc.date.accessioned2021-11-01T15:05:59Z
dc.date.available2021-11-01T15:05:59Z
dc.date.issued2021
dc.department[Belirlenecek]
dc.description.abstractCoordination of a power system with the phasor measurement devices (PMUs) in real time on the load and generation sides is carried out within the context of smart grid studies. Power systems equipped with information systems in a smart grid pace with external security threats. Developing a smart grid which can resist against cyber threats is considered indispensable for the uninterrupted operation. In this study, a two-way secure communication methodology underpinned by a chaos-based encryption algorithm for PMU devices is proposed. The proposed system uses the IEEE-14 busbar system on which the optimum PMU placement has been installed. The proposed hyperchaotic system-based encryption method is applied as a new security methodology among PMU devices. The success of results is evaluated by the completeness of data exchange, durations, the complexity of encryption-decryption processes, and strength of cryptography using a microcomputer-based implementation. The results show that the proposed microcomputer-based encryption algorithms can be directly embedded as encryption hardware units into PMU and PDC devices which have very fast signal processing capabilities taking into considerations the acceptable delay time for power system protection and measuring applications and quality metering applications which is 2 ms and 10 ms, respectively. While proposed algorithms can be used in TCP or UDP over IP-based IEEE C37.118, IEC 61850, and IEC 61850-90-5 communication frameworks, they can also be embedded into electronic cards, smartcards, or smart tokens which are utilized for authentication among smart grid components.
dc.description.sponsorshipResearch Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [117E284]; Scientific Research Committees of Sakarya University of Applied Sciences [2019-1-1-093]en_US
dc.description.sponsorshipThis work was supported by the Scientific and the Research Council of Turkey (TUBITAK) (Grant no. 117E284) and Scientific Research Committees of Sakarya University of Applied Sciences (Grant no. 2019-1-1-093).en_US
dc.identifier.doi10.1155/2021/2798534
dc.identifier.issn1076-2787
dc.identifier.issn1099-0526
dc.identifier.scopus2-s2.0-85116324021
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1155/2021/2798534
dc.identifier.urihttps://hdl.handle.net/11491/7461
dc.identifier.volume2021en_US
dc.identifier.wosWOS:000700322400001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthor[Belirlenecek]
dc.language.isoen
dc.publisherWiley-Hindawi
dc.relation.ispartofComplexity
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subject[No Keywords]en_US
dc.titleA Novel Security Methodology for Smart Grids: A Case Study of Microcomputer-Based Encryption for PMU Devices
dc.typeArticle

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