Quantum Cryptography in 5G Networks: A Comprehensive Overview

Mehic, Miralem; Michalek, Libor; Dervisevic, Emir; Burdiak, Patrik; Plakalovic, Matej; Rozhon, Jan; Mahovac, Nerman; Richter, Filip; Kaljic, Enio; Lauterbach, Filip; Njemcevic, Pamela; Maric, Almir; Hamza, Mirza; Fazio, Peppino; Voznak, Miroslav

doi:10.1109/comst.2023.3309051

Cited by 19 publications

(2 citation statements)

References 165 publications

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“…In most IoT wireless networks, the authentication process involves pre-configuring a newly joining node with a pre-shared key (PSK) in the initial authentication phase. Each device, possessing a distinctive identifier, must pre-share a symmetric key with the network coordinator which allows the network coordinator to authenticate recognized devices when engaging in subsequent communications [25]. However, IoT networks lack a well-defined procedure for sharing pre shared keys.…”

Section: Pre-shared Keymentioning

confidence: 99%

Authentication schemes in wireless internet of things sensor networks: a survey and comparison

Phalaagae,

Zungeru,

Sigweni

et al. 2024

IJEECS

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The proliferation of wireless sensor networks (WSNs) fuels internet of things (IoT's) rapid global development, connecting diverse devices. IoT transforms devices into intelligent entities delivering exceptional services. This work addresses IoT authentication gaps through a comprehensive survey, analyzing recent works and exploring techniques in various applications. It includes a comparative analysis of authentication schemes, evaluating Bi-Phase authentication scheme (BAS) in WSNs. BAS outperforms sensor protocol for information via negotiation (SPIN), broadcast session key protocol (BROSK), and localized encryption and authentication protocol (LEAP), resulting in lower energy consumption and higher efficiency. With energy efficiency at 60 Kb/J for 25 nodes, BAS focuses on power optimization and lightweight security measures, reducing energy consumption, maximizing efficiency, and extending WSN lifespan. The evaluation, conducted using MATLAB/Simulink, demonstrates BAS's superiority, achieving 10 J, 12 J, 14 J, and 15 J energy consumption for 25 nodes during simulation, showcasing its effectiveness and future potential in advancing IoT authentication.

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Section: Pre-shared Keymentioning

confidence: 99%

Authentication schemes in wireless internet of things sensor networks: a survey and comparison

Phalaagae,

Zungeru,

Sigweni

et al. 2024

IJEECS

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“…This cryptographic phenomenon exploit quantum mechanics' peculiar properties, rendering data transmissions impervious to classical decryption techniques. By entangling quantum states and employing decoy states, our QKD protocol augments data security manifold, providing an ideal safeguard for multi-subnetwork networks [5][6]. Using quantum entanglement and decoy states, a comprehensive and adaptable framework can be developed, which can ensure the robust security of multi-subnetwork networks.…”

Section: Introductionmentioning

confidence: 99%

Secure Communication in Multi-Subnetwork by QKD Protocol with Entanglement and Decoy States

Sihare

2024

Preprint

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This research focuses on enhancing secure quantum communication in multi-subnetwork environments, specifically focusing on vulnerabilities associated with quantum key distribution (QKD) protocols. The study uses an in-depth analysis of the decoy state strategy within the QKD protocol, quantifying security parameters and proposing dynamic recalibration strategies based on quantum channel parameters. Sensitivity analyses are used to assess the impact of variations in attenuation coefficient, detector efficiency, and the fraction of rounds with eavesdropping attempts. A dynamic adaptation mechanism is introduced to optimize the choice between entangled and decoy states over time. The research reveals modest disclosures into the vulnerabilities of quantum communication channels and offers dynamic recalibration strategies to ensure ongoing security against quantum threats. Quantitative metrics, such as the quantum key rate (QKR) and information leakage (SKR), are presented, providing a comparative analysis between entangled and decoy states. The findings highlight the efficacy of the proposed multi-subnetwork QKD protocol in mitigating external threats and adapting to evolving quantum environments. The research contributes to the field by providing a comprehensive understanding of security parameters influencing QKD protocols and paving the way for improved quantum communication protocols with applications in secure information transfer.

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