A Comparative Analysis on Blockchain versus Centralized Authentication Architectures for IoT-Enabled Smart Devices in Smart Cities: A Comprehensive Review, Recent Advances, and Future Research Directions

Usman Khalil, Owais Ahmed Malik, Mueen Uddin, Chin-Ling Chen. A Comparative Analysis on Blockchain versus Centralized Authentication Architectures for IoT-Enabled Smart Devices in Smart Cities: A Comprehensive Review, Recent Advances, and Future Research Directions. Sensors, 22(14):5168, 2022. [doi]

Authors

Usman Khalil

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Owais Ahmed Malik

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Mueen Uddin

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Chin-Ling Chen

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