Blockchain technology has been integrated into a wide range of applications in various
sectors, such as finance, supply chain, health, and governance. However, the participation …

The study analysed the importance of blockchain transaction features to identify suspicious
activities. The feature engineering process involves exploiting domain knowledge, applying …

Malicious activities such as scams and frauds have imposed high costs for financial systems.
The advent of blockchain-based cryptocurrencies such as Ethereum provides …

Blockchain is one of the most anticipated technology revolutions, with immense promise in
various applications. It is a distributed and encrypted database that can address a range of …

Fraudulent activities pose a significant challenge in the realm of blockchain systems,
undermining their inherent trust and security. This research explores the integration of …

Shortly after its official launch in 2009, Bitcoin has gained rapid popularity worldwide, which
in return attracted a variety of people especially malicious attackers, who get the advantage …

Anomaly detection is one of the challenging problems encountered by the modern network
security industry. In these last years, Blockchain technologies have been widely used in …

The adoption of blockchain technology within various critical infrastructures is on the rise.
Concurrently, there has been a corresponding increase in its misuse, primarily through the …

With the emergence of blockchain in financial applications, it is critical to assess and
manage the financial risks of fraudulent events to protect customers, minimize loss, and …

The vast majority of digital currency transactions rely on a blockchain framework to ensure
quick and accurate execution. As such, understanding how a blockchain works is vital to …