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 …

Blockchain based solutions to secure IoT: Background, integration trends and a way forward

S Saxena, B Bhushan, MA Ahad - Journal of Network and Computer …, 2021 - Elsevier
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 …

[HTML][HTML] Blockchain for healthcare systems: Architecture, security challenges, trends and future directions

J Andrew, DP Isravel, KM Sagayam, B Bhushan… - Journal of Network and …, 2023 - Elsevier
Blockchain has become popular in recent times through its data integrity and wide scope of
applications. It has laid the foundation for cryptocurrencies such as Ripple, Bitcoin …

Secure large‐scale E‐voting system based on blockchain contract using a hybrid consensus model combined with sharding

Y Abuidris, R Kumar, T Yang, J Onginjo - Etri Journal, 2021 - Wiley Online Library
The evolution of blockchain‐based systems has enabled researchers to develop next‐
generation e‐voting systems. However, the classical consensus method of blockchain, that …

Blockchain-based authentication in internet of vehicles: A survey

S Abbas, MA Talib, A Ahmed, F Khan, S Ahmad… - Sensors, 2021 - mdpi.com
Internet of Vehicles (IoV) has emerged as an advancement over the traditional Vehicular Ad-
hoc Networks (VANETs) towards achieving a more efficient intelligent transportation system …

Distributed hybrid double-spending attack prevention mechanism for proof-of-work and proof-of-stake blockchain consensuses

NA Akbar, A Muneer, N ElHakim, SM Fati - Future Internet, 2021 - mdpi.com
Blockchain technology is a sustainable technology that offers a high level of security for
many industrial applications. Blockchain has numerous benefits, such as decentralisation …

Blockchain voting: Publicly verifiable online voting protocol without trusted tallying authorities

X Yang, X Yi, S Nepal, A Kelarev, F Han - Future Generation Computer …, 2020 - Elsevier
In organizing elections, a difficult problem is to achieve trust of all voters in the tallying
process. Practical elections often lead to recounting of the submitted votes and raise …

Sybil in the haystack: A comprehensive review of blockchain consensus mechanisms in search of strong Sybil attack resistance

M Platt, P McBurney - Algorithms, 2023 - mdpi.com
Consensus algorithms are applied in the context of distributed computer systems to improve
their fault tolerance. The explosive development of distributed ledger technology following …

Blockchain: A path to the future

A Kaur, A Nayyar, P Singh - Cryptocurrencies and Blockchain …, 2020 - Wiley Online Library
Blockchain, which was invented by Satoshi Nakamoto to serve as the public transaction
ledger of Bitcoin, has received a great amount of attention. Blockchain allows transactions to …

The state of the art for blockchain-enabled smart-contract applications in the organization

C Udokwu, A Kormiltsyn… - 2018 Ivannikov Ispras …, 2018 - ieeexplore.ieee.org
The application and use of smart contracts in organizations require a holistic overview. This
overview helps to understand the current adoption of this technology and also deduces …