This article proposes a blockchain and coalition game theory-based secure and reliable
optimal data pricing scheme for ride sharing. It mainly focuses on securing data sharing …

To enable more Internet-of-Things (IoT) devices for participating in the Proof-of-Work (PoW)
mining process of public blockchains, we propose a cooperative mobile-edge computing …

Machine learning is an essential technology providing ubiquitous intelligence in Internet of
Things (IoT). However, the model training in machine learning demands tremendous …

In supply chain management the necessity for data transparency is very essential as it is key
to create trust between retailers and customers. But data managed by centralized controllers …

Blockchains use the Proof-of-Work (PoW) consensus mechanism to ensure security.
However, if a few large miners increasingly control most of the computing power (hashrate) …

This paper proposes a blockchain-based secure energy trading platform for electric vehicles
(EVs) in a smart grid platform. EVs can be either prosumer (generates and consumes …

The malicious mining pool can sacrifice part of its revenue to employ the computing power of
blockchain network. The employed computing power carries out the pool mining attacks on …

In this research work, we propose–UtilityChain–, a method for efficient resource allocation of
miners involved in both mining and service-related activities. The aim of this approach is to …

The sixth generation (6G) systems are generally recognized to be established on ubiquitous
Artificial Intelligence (AI) and distributed ledger such as blockchain. However, the AI training …