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

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

Smart devices have become an essential part of the architectures such as the Internet of Things (IoT), Cyber-Physical Systems (CPSs), and Internet of Everything (IoE). In contrast, these architectures constitute a system to realize the concept of smart cities and, ultimately, a smart planet. The ado...

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Bibliographic Details
Main Authors: Usman Khalil, Owais Ahmed Malik, Mueen Uddin, Chin-Ling Chen
Format: Article
Language:English
Published: MDPI AG 2022-07-01
Series:Sensors
Subjects:
smart device
smart city
blockchain
decentralized ledger technology (DLT)
cyber-physical system
internet of things
Online Access:https://www.mdpi.com/1424-8220/22/14/5168

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