Document Type : Research paper
Authors
1
Department of Electrical Installation Engineering Technology, Institut Teknologi Padang, Indonesia
2
Department of Medical Laboratory Technics, Al-Manara College For Medical Sciences, Maysan, Iraq
3
Department of Medical Laboratories Technology, AL-Nisour University College, Baghdad, Iraq
4
Department of Medical Laboratory Technics, Al-Hadi University College, Baghdad, 10011, Iraq
5
College of Health and Medical Technology, National University of Science and Technology, Dhi Qar, 64001, Iraq
6
Department of Medical Laboratory Technics, Mazaya University College, Iraq
7
Department of Medical Laboratory Technics, Al-Zahrawi University College, Karbala, Iraq
8
Department of biomedical engineering, Ashur University College, Baghdad, Iraq
9
Tashkent State University of Economics, Islam Karimov Street, 49, Tashkent, 100066, Uzbekistan
10
Department of Informatics, Universitas Malikussaleh, Aceh, Indonesia
11
Kazakh National Agrarian Research University, Abai 8 Almaty, Kazakhstan
Abstract
The rapid proliferation of Distributed Energy Resources (DERs) introduces substantial challenges in securing the vast volumes of data exchanged within these decentralized networks. While traditional cryptographic methods remain effective, they are increasingly susceptible to the threats posed by quantum computing, particularly in the realm of key distribution. This paper proposes Quantum Key Distribution (QKD) as an advanced solution, harnessing the principles of quantum mechanics to deliver unparalleled security for cryptographic key establishment. We explore the application of QKD within DER systems, addressing specific constraints such as limited bandwidth, resource-constrained devices, and dynamic network topologies. We assess the feasibility of incorporating QKD into existing communication frameworks by evaluating the BB84 QKD protocol and its integration with DER infrastructures. Our study also considers practical aspects such as scalability, interoperability, and cost-effectiveness. The findings reveal that QKD achieves a practical key efficiency of approximately 50%, underscoring its suitability for DER applications. Moreover, QKD provides robust security features, including minimal error rates in noiseless environments, manageable error rates in noisy conditions, and strong resilience against eavesdropping. These capabilities ensure the integrity and confidentiality of data within DER networks, marking a significant advancement in secure communication technologies.
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