The lack of intrinsic security technologies in the current Internet of Things (IoT) systems
brings forth numerous security vulnerabilities and privacy risks. To this end, a distributed and …

The blockchain technology has revolutionized the digital currency space with the pioneering
cryptocurrency platform named Bitcoin. From an abstract perspective, a blockchain is a …

The construction industry is facing many challenges including low productivity, poor
regulation and compliance, lack of adequate collaboration and information sharing, and …

Supply chains are evolving into automated and highly complex networks and are becoming
an important source of potential benefits in the modern world. At the same time, consumers …

Vehicular networks enable vehicles to generate and broadcast messages in order to
improve traffic safety and efficiency. However, due to the nontrusted environments, it is …

This paper presents a comprehensive survey of the existing blockchain protocols for the
Internet of Things (IoT) networks. We start by describing the blockchains and summarizing …

The use of Blockchain technology has recently become widespread. It has emerged as an
essential tool in various academic and industrial fields, such as healthcare, transportation …

Abstract The Internet of Things (IoTs) enables coupling of digital and physical objects using
worthy communication technologies and introduces a future vision where computing …

Since the success of Bitcoin, there have been increased focus of studying the application of
blockchain in a broad range of applications, such as in solutions facilitating identity privacy …

Recently, with the rapid development of information and communication technologies, the
infrastructures, resources, end devices, and applications in communications and networking …