Wireless Sensor Networks (WSNs) are employed in numerous applications related to the Internet of Things (IoT) such as smart healthcare, industrial monitoring, intelligent infrastructure, etc., but their resource constraints and use of wireless communications makes them susceptible to attacks like Sybil attacks, replay...
The research indicates that the permissioned blockchain can enhance public-sector WSN transparency with edge aggregation and lightweight cryptographic operations along with carefully tuned endorsement rules.
Selecting energy-efficient, trustworthy cluster heads (CHs) remains a key bottleneck in agricultural wireless sensor and Internet of Things (IoT) networks, where heuristic protocols such as LEACH often converge to unstable configurations and cannot verify whether a selected node is trustworthy. This paper proposes a fr...
Blockchain technologies are widely used to ensure the integrity and traceability of data in smart city services for the Internet of Things (IoT). To address this issue, switching to post-quantum cryptography increases network costs, a factor that is frequently ignored when assessing the strength of cryptographic method...
This article reviews the evolution and current status of using blockchain technology to improve Smart Grid security and trust. It also summarizes the main challenges faced by blockchain-based Smart Grid systems. The survey provides a clear explanation of the various risks that threaten the blockchain-based Smart Grid a...
In the efficient growth of Vehicular Ad Hoc Networks (VANETs), the performance of data transmission and protection is crucial for improving smooth communication. Yet, it is insufficient for accurately handling a huge amount of user data to address the aforementioned issues in the training phase, and it reduces the secu...
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