A systematic survey on security concerns in cryptocurrencies: State-of-the-art and perspectives

S Quamara, AK Singh - Computers & Security, 2022 - Elsevier
Cryptocurrencies are emerging as virtual financial systems based on their innovative
decentralized and distributed strategy in order to provide astonishing capabilities across a …

How Elon Musk's twitter activity moves cryptocurrency markets

L Ante - Technological Forecasting and Social Change, 2023 - Elsevier
Elon Musk, one of the richest individuals in the world, is considered a technological
visionary and has a social network of over 110 million followers on social media platform …

[HTML][HTML] Blockchain-enabled supply chain: analysis, challenges, and future directions

S Jabbar, H Lloyd, M Hammoudeh, B Adebisi… - Multimedia systems, 2021 - Springer
Managing the integrity of products and processes in a multi-stakeholder supply chain
environment is a significant challenge. Many current solutions suffer from data …

[HTML][HTML] Models used to characterise blockchain features. A systematic literature review and bibliometric analysis

JJ Rico-Pena, R Arguedas-Sanz, C Lopez-Martin - Technovation, 2023 - Elsevier
Blockchain has emerged as an innovative technology with potential to transform business
management, through operational efficiency improvements. Nevertheless, several …

Taming the blockchain beast? Regulatory implications for the cryptocurrency Market

S Shanaev, S Sharma, B Ghimire… - Research in International …, 2020 - Elsevier
This paper uses a unique dataset of 120 regulatory events from five classes to test the
relevance of the regulatory framework for cryptocurrency value. Time-series market-wide …

Detecting cryptocurrency pump-and-dump frauds using market and social signals

H Nghiem, G Muric, F Morstatter, E Ferrara - Expert Systems with …, 2021 - Elsevier
The cryptocurrency market has gained significant traction in the last decade, becoming an
alternative finance platform to traditional stock market trading. Despite its rapid evolution …

[HTML][HTML] Cyber-attacks, spillovers and contagion in the cryptocurrency markets

GM Caporale, WY Kang, F Spagnolo… - Journal of International …, 2021 - Elsevier
This paper examines mean and volatility spillovers between three major cryptocurrencies
(Bitcoin, Litecoin and Ethereum) and the role played by cyber-attacks. Specifically, trivariate …

[HTML][HTML] 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 …

Permissioned distributed ledgers and the governance of money

R Auer, C Monnet, HS Shin - Available at SSRN 3770075, 2021 - papers.ssrn.com
We explore the economics and optimal design of “permissioned” distributed ledger
technology (DLT) in a credit economy. Designated validators verify transactions and update …

The financial pandemic: COVID-19 and policy interventions on rational and irrational markets

S Shanaev, A Shuraeva, B Ghimire - Available at SSRN 3589557, 2020 - papers.ssrn.com
Financial markets are useful indicators of public beliefs and dispersed knowledge on future
outcomes and policy efficiency, especially in periods of uncertainty. 51 national stock …