A comprehensive review of blockchain consensus mechanisms

B Lashkari, P Musilek - IEEE access, 2021 - ieeexplore.ieee.org
Since the advent of distributed ledger technologies, they have provided diverse
opportunities in a wide range of application domains. This article brings a comprehensive …

From industry 4.0 to agriculture 4.0: Current status, enabling technologies, and research challenges

Y Liu, X Ma, L Shu, GP Hancke… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
The three previous industrial revolutions profoundly transformed agriculture industry from
indigenous farming to mechanized farming and recent precision agriculture. Industrial …

Blockchain security enhancement: an approach towards hybrid consensus algorithms and machine learning techniques

K Venkatesan, SB Rahayu - Scientific Reports, 2024 - nature.com
In this paper, we propose hybrid consensus algorithms that combine machine learning (ML)
techniques to address the challenges and vulnerabilities in blockchain networks …

Toward Metaverse of everything: Opportunities, challenges, and future directions of the next generation of visual/virtual communications

SB Far, AI Rad, SMH Bamakan, MR Asaar - Journal of Network and …, 2023 - Elsevier
The emergence of Metaverse, a digital environment built on Web 3.0 technologies, has
garnered significant attention from various industries and fields, including science and …

Blockchain for future smart grid: A comprehensive survey

MB Mollah, J Zhao, D Niyato, KY Lam… - IEEE Internet of …, 2020 - ieeexplore.ieee.org
The concept of smart grid has been introduced as a new vision of the conventional power
grid to figure out an efficient way of integrating green and renewable energy technologies. In …

Evolution of blockchain consensus algorithms: a review on the latest milestones of blockchain consensus algorithms

Z Hussein, MA Salama, SA El-Rahman - Cybersecurity, 2023 - Springer
Blockchain technology has gained widespread adoption in recent years due to its ability to
enable secure and transparent record-kee** and data transfer. A critical aspect of …

Metachain: A novel blockchain-based framework for metaverse applications

CT Nguyen, DT Hoang, DN Nguyen… - 2022 IEEE 95th …, 2022 - ieeexplore.ieee.org
Metaverse has recently attracted paramount attention due to its potential for future Internet.
However, to fully realize such potential, Metaverse applications have to overcome various …

A comparative study on consensus mechanism with security threats and future scopes: Blockchain

AK Yadav, K Singh, AH Amin, L Almutairi… - Computer …, 2023 - Elsevier
Recently, blockchain has emerged as a peer-to-peer (P2P) immutable distributed ledger
technology-based network, and its consensus mechanism is playing an important role in …

Redefining food safety traceability system through blockchain: findings, challenges and open issues

A Singh, A Gutub, A Nayyar, MK Khan - Multimedia tools and applications, 2023 - Springer
In the last few decades, there has been an increase in food safety and traceability issues. To
prevent accidents and misconduct, it became essential to establish Food Safety Traceability …

[HTML][HTML] An analysis of energy consumption and carbon footprints of cryptocurrencies and possible solutions

V Kohli, S Chakravarty, V Chamola… - Digital Communications …, 2023 - Elsevier
There is an urgent need to control global warming caused by humans to achieve a
sustainable future. CO 2 levels are rising steadily, and while countries worldwide are …