Cybersecurity in the AI-Based metaverse: A survey

M Pooyandeh, KJ Han, I Sohn - Applied Sciences, 2022‏ - mdpi.com
The Metaverse is a multi-user virtual world that combines physical reality with digital virtual
reality. The three basic technologies for building the Metaverse are immersive technologies …

Analysis of cryptocurrency transactions from a network perspective: An overview

J Wu, J Liu, Y Zhao, Z Zheng - Journal of Network and Computer …, 2021‏ - Elsevier
As one of the most important and famous applications of blockchain technology,
cryptocurrency has attracted extensive attention recently. Empowered by blockchain …

Financial crimes in web3-empowered metaverse: Taxonomy, countermeasures, and opportunities

J Wu, K Lin, D Lin, Z Zheng, H Huang… - IEEE Open Journal of …, 2023‏ - ieeexplore.ieee.org
At present, the concept of metaverse has sparked widespread attention from the public to
major industries. With the rapid development of blockchain and Web3 technologies, the …

Heterogeneous network representation learning approach for ethereum identity identification

Y Wang, Z Liu, J Xu, W Yan - IEEE Transactions on …, 2022‏ - ieeexplore.ieee.org
Recently, network representation learning has been widely used to mine and analyze
network characteristics, and it is also applied to blockchain, but most of the embedding …

Cryptocurrency scams: analysis and perspectives

M Bartoletti, S Lande, A Loddo, L Pompianu… - Ieee …, 2021‏ - ieeexplore.ieee.org
Since the inception of Bitcoin in 2009, the market of cryptocurrencies has grown beyond the
initial expectations, as witnessed by the thousands of tokenised assets available on the …

The dark flows of cryptocurrency: an overview of money flow behaviors in bitcoin transactions related to online criminal activities and bitcoin mixers

A Olsson, D Andersson - 2024‏ - diva-portal.org
The decentralized and pseudonymous nature of cryptocurrencies like Bitcoin has made it
easier for criminal entities to engage in illicit activities online compared to relying on …

A fast nonnegative autoencoder-based approach to latent feature analysis on high-dimensional and incomplete data

F Bi, T He, X Luo - IEEE Transactions on Services Computing, 2023‏ - ieeexplore.ieee.org
High-Dimensional and Incomplete (HDI) data are frequently encountered in various Big
Data-related applications. Despite its incompleteness, an HDI data repository contains rich …

Blockchain intelligence: Intelligent blockchains for web 3.0 and beyond

J Li, R Qin, S Guan, J Hou… - IEEE Transactions on …, 2024‏ - ieeexplore.ieee.org
As the next-generation Internet characterized by readability, writability, and ownability, Web
3.0 necessitates the fusion of blockchain and artificial intelligence (AI) technologies to …

A survey on blockchain consensus mechanism: research overview, current advances and future directions

M **e, J Liu, S Chen, M Lin - International Journal of Intelligent …, 2023‏ - emerald.com
Purpose As the core technology of blockchain, various consensus mechanisms have
emerged to satisfy the demands of different application scenarios. Since determining the …

Cryptocurrency transaction network embedding from static and dynamic perspectives: An overview

Y Zhou, X Luo, MC Zhou - IEEE/CAA Journal of Automatica …, 2023‏ - ieeexplore.ieee.org
Cryptocurrency, as a typical application scene of blockchain, has attracted broad interests
from both industrial and academic communities. With its rapid development, the …