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This study aims to examine the challenges and applications of machine learning for financial research. Machine learning algorithms have been developed for certain data environments which substantially differ from the one we encounter in…

Statistical Finance · Quantitative Finance 2021-03-29 Kristof Lommers , Ouns El Harzli , Jack Kim

Cybercrime is one of the major digital threats of this century. In particular, ransomware attacks have significantly increased, resulting in global damage costs of tens of billion dollars. In this paper, we train and test different Machine…

Cryptography and Security · Computer Science 2022-11-29 Benjamin Marais , Tony Quertier , Stéphane Morucci

According to a recent EUROPOL report, cybercrime is still recurrent in Europe, and different activities and countermeasures must be taken to limit, prevent, detect, analyze, and fight it. Cybercrime must be prevented with specific measures,…

Cryptography and Security · Computer Science 2025-10-17 Silvia Lucia Sanna , Leonardo Regano , Davide Maiorca , Giorgio Giacinto

With the advent of the digital era, every day-to-day task is automated due to technological advances. However, technology has yet to provide people with enough tools and safeguards. As the internet connects more-and-more devices around the…

Cryptography and Security · Computer Science 2022-09-28 Abhilash Chakraborty , Anupam Biswas , Ajoy Kumar Khan

Financial cybercrime prevention is an increasing issue with many organisations and governments. As deep learning models have progressed to identify illicit activity on various financial and social networks, the explainability behind the…

Machine Learning · Computer Science 2023-10-24 Jack Nicholls , Aditya Kuppa , Nhien-An Le-Khac

In the age of the Internet, people's lives are increasingly dependent on today's network technology. Maintaining network integrity and protecting the legitimate interests of users is at the heart of network construction. Threat detection is…

Cryptography and Security · Computer Science 2024-02-20 Yulu Gong , Mengran Zhu , Shuning Huo , Yafei Xiang , Hanyi Yu

Financial statement fraud detection is an important problem with a number of design aspects to consider. Issues such as (i) problem representation, (ii) feature selection, and (iii) choice of performance metrics all influence the perceived…

Cryptography and Security · Computer Science 2015-11-27 J. West , Maumita Bhattacharya

The rise of financial crime that has been observed in recent years has created an increasing concern around the topic and many people, organizations and governments are more and more frequently trying to combat it. Despite the increase of…

In this paper, we focused on using deep learning methods for detecting money laundering in financial transaction networks, in order to demonstrate that it can be used as a complement or instead of the more commonly used rule-based systems…

Machine Learning · Computer Science 2025-09-25 Mashkhal Abdalwahid Sidiq , Yimamu Kirubel Wondaferew

Computer security has been a concern for decades and artificial intelligence techniques have been applied to the area for nearly as long. Most of the techniques are being applied to the detection of attacks to running systems, but recent…

Cryptography and Security · Computer Science 2019-12-17 Steve Kommrusch

Cybercrime is a growing threat to organizations and individuals worldwide, with criminals using sophisticated techniques to breach security systems and steal sensitive data. This paper aims to comprehensively survey the latest advancements…

Machine Learning · Computer Science 2023-10-12 Lavanya Elluri , Varun Mandalapu , Piyush Vyas , Nirmalya Roy

With the rapid development of technology, blockchain and artificial intelligence technology are playing a huge role in all walks of life. In the financial sector, blockchain solves many security problems in data storage and management in…

Cryptography and Security · Computer Science 2024-10-03 Junjun Huang

Artificial Intelligence (AI) systems are now an integral part of multiple industries. In clinical research, AI supports automated adverse event detection in clinical trials, patient eligibility screening for protocol enrollment, and data…

Artificial Intelligence · Computer Science 2025-12-10 Laxmiraju Kandikatla , Branislav Radeljic

The paper examines the trajectory of crime, tracing its evolution from traditional forms to digital manifestations in cybercrime, and proposes "Hypercrime" as the latest frontier. Leveraging insights from Michael McGuire's "Hypercrime: The…

Computers and Society · Computer Science 2024-11-19 Francesco Schiliro

With the deepening of the digitization degree of financial business, financial fraud presents more complex and hidden characteristics, which poses a severe challenge to the risk prevention and control ability of financial institutions. At…

Computational Engineering, Finance, and Science · Computer Science 2024-05-08 Xinye Sha

Money laundering enables organized crime by moving illicit funds into the legitimate economy. Although trillions of dollars are laundered each year, detection rates remain low because launderers evade oversight, confirmed cases are rare,…

Social and Information Networks · Computer Science 2025-09-26 Johan Östman , Edvin Callisen , Anton Chen , Kristiina Ausmees , Emanuel Gårdh , Jovan Zamac , Jolanta Goldsteine , Hugo Wefer , Simon Whelan , Markus Reimegård

Fraudulent activities on digital banking services are becoming more intricate by the day, challenging existing defenses. While older rule driven methods struggle to keep pace, even precision focused algorithms fall short when new scams are…

Cryptography and Security · Computer Science 2026-01-21 Karthikeyan V. R. , Premnath S. , Kavinraaj S. , J. Sangeetha

Identifying and then implementing an effective response to disruptive new AI technologies is enormously challenging for any business looking to integrate AI into their operations, as well as regulators looking to leverage AI-related…

General Economics · Economics 2024-07-30 Mark Fenwick , Erik P. M. Vermeulen , Marcelo Corrales Compagnucci

With an upsurge in financial accounting fraud in the current economic scenario experienced, financial accounting fraud detection (FAFD) has become an emerging topic of great importance for academic, research and industries. The failure of…

Computers and Society · Computer Science 2013-09-17 Anuj Sharma , Prabin Kumar Panigrahi

The financial crime landscape is evolving along with the digitization in financial services. In this context, laws and regulations cannot efficiently cope with a fast-moving industry such as finance, which translates in late adoption of…

Cryptography and Security · Computer Science 2021-07-20 Lamprini Zarpala , Fran Casino
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