It is no exaggeration to say that since the introduction of Bitcoin, blockchains have become a
disruptive technology that has shaken the world. However, the rising popularity of the …

Blockchain, as a mechanism to decentralize services, security, and verifiability, offers a peer-
to-peer system in which distributed nodes collaboratively affirm transaction provenance. In …

Blockchain interoperability is an innovative feature of blockchain technology that is rapidly
gaining momentum in various fields. The mass adoption of enterprise blockchains has not …

Blockchain technology has become a powerful disruptive force, with the potential to
completely transform digital security and trust. This article explores the fundamental …

Blockchain eliminates the need for trusted third-party intermediaries in business by enabling
decentralised architecture design in software applications. However, the vulnerabilities in on …

Many existing blockchains do not adequately address all the characteristics of distributed
system applications and suffer from serious architectural limitations resulting in performance …

Blockchain is a revolutionary technology that is making a great impact on modern society
due to its transparency, decentralization, and security properties. Blockchain gained …

Present-day blockchain architectures all suffer from a number of issues not least practical
means of extensibility and scalability. We believe this stems from tying two very important …

The Internet of Things IoT is experiencing exponential growth in research and industry, but it
still suffers from privacy and security vulnerabilities. Conventional security and privacy …

Blockchain has attracted lots of attention in recent years. However, the performance of
blockchain cannot meet the requirement of massive Internet of Things (IoT) devices. One of …