English
Related papers

Related papers: Distinguishing Scams and Fraud with Ensemble Learn…

200 papers

This article gives an overview of the field of LLM text recognition. Different approaches and implemented detectors for the recognition of LLM-generated text are presented. In addition to discussing the implementations, the article focuses…

Computation and Language · Computer Science 2024-06-18 Thorsten Pröhl , Erik Putzier , Rüdiger Zarnekow

This paper introduces a Machine Learning-Driven website Platform and Browser Extension designed to quickly enhance online security by providing real-time risk scoring and fraud detection for website legitimacy verification and consumer…

Cryptography and Security · Computer Science 2024-11-04 Md Kamrul Hasan Chy , Obed Nana Buadi

LLMs and AI chatbots have improved people's efficiency in various fields. However, the necessary knowledge for answering the question may be beyond the models' knowledge boundaries. To mitigate this issue, many researchers try to introduce…

Computation and Language · Computer Science 2023-11-15 Yi Liu , Lianzhe Huang , Shicheng Li , Sishuo Chen , Hao Zhou , Fandong Meng , Jie Zhou , Xu Sun

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

Machine learning has opened up new tools for financial fraud detection. Using a sample of annotated transactions, a machine learning classification algorithm learns to detect frauds. With growing credit card transaction volumes and rising…

Machine Learning · Computer Science 2022-08-26 Gayan K. Kulatilleke

Recent advances in the field of large language models (LLMs), particularly the ChatGPT family, have given rise to a powerful and versatile machine interlocutor, packed with knowledge and challenging our understanding of learning. This…

Computation and Language · Computer Science 2024-06-06 Wail Zellagui , Abdessamad Imine , Yamina Tadjeddine

Detecting fraud in financial transactions typically relies on tabular models that demand heavy feature engineering to handle high-dimensional data and offer limited interpretability, making it difficult for humans to understand predictions.…

Machine Learning · Computer Science 2026-04-10 Xuwei Tan , Yao Ma , Xueru Zhang

In the era of the digitally driven economy, where there has been an exponential surge in digital payment systems and other online activities, various forms of fraudulent activities have accompanied the digital growth, out of which credit…

Machine Learning · Computer Science 2025-09-23 Ganesh Khekare , Shivam Sunda , Yash Bothra

Phishing attacks remain a critical cybersecurity threat. Attackers constantly refine their methods, making phishing emails harder to detect. Traditional detection methods, including rule-based systems and supervised machine learning models,…

Multiagent Systems · Computer Science 2025-07-01 Ngoc Tuong Vy Nguyen , Felix D Childress , Yunting Yin

This study investigates whether large language models (LLMs) can function as intelligent collaborators to bridge expertise gaps in cybersecurity decision-making. We examine two representative tasks-phishing email detection and intrusion…

Cryptography and Security · Computer Science 2025-05-07 Shahroz Tariq , Ronal Singh , Mohan Baruwal Chhetri , Surya Nepal , Cecile Paris

Generative AI, including large language models (LLMs) have the potential -- and already are being used -- to increase the speed, scale, and types of unsafe conversations online. LLMs lower the barrier for entry for bad actors to create…

Human-Computer Interaction · Computer Science 2025-07-31 Owen Hoffman , Kangze Peng , Zehua You , Sajid Kamal , Sukrit Venkatagiri

Social engineering scams increasingly employ personalized, multi-turn deception, exposing the limits of traditional detection methods. While Large Language Models (LLMs) show promise in identifying deception, their cognitive assistance…

Artificial Intelligence · Computer Science 2026-01-21 Heedou Kim , Changsik Kim , Sanghwa Shin , Jaewoo Kang

Large Language Models (LLMs) are increasingly integrated into critical systems in industries like healthcare and finance. Users can often submit queries to LLM-enabled chatbots, some of which can enrich responses with information retrieved…

Cryptography and Security · Computer Science 2025-05-21 Sayon Palit , Daniel Woods

Scam detection remains a critical challenge in cybersecurity as adversaries craft messages that evade automated filters. We propose a Hierarchical Scam Detection System (HSDS) that combines a lightweight multi-model voting front end with a…

Cryptography and Security · Computer Science 2025-11-11 Chen-Wei Chang , Shailik Sarkar , Hossein Salemi , Hyungmin Kim , Shutonu Mitra , Hemant Purohit , Fengxiu Zhang , Michin Hong , Jin-Hee Cho , Chang-Tien Lu

With the rapid development of e-commerce, e-commerce platforms are facing an increasing number of fraud threats. Effectively identifying and preventing these fraudulent activities has become a critical research problem. Traditional fraud…

Machine Learning · Computer Science 2025-03-25 Xuan Li , Yuting Peng , Xiaoxuan Sun , Yifei Duan , Zhou Fang , Tengda Tang

The rise of large language models (LLMs) has enabled the generation of highly persuasive spam reviews that closely mimic human writing. These reviews pose significant challenges for existing detection systems and threaten the credibility of…

Computation and Language · Computer Science 2026-04-21 Xin Liu , Rongwu Xu , Xinyi Jia , Jason Liao , Jiao Sun , Ling Huang , Wei Xu

Large Language Models (LLMs) are increasingly used in software security, but their trustworthiness in generating accurate vulnerability advisories remains uncertain. This study investigates the ability of ChatGPT to (1) generate plausible…

Cryptography and Security · Computer Science 2025-06-17 Bayu Fedra Abdullah , Yusuf Sulistyo Nugroho , Brittany Reid , Raula Gaikovina Kula , Kazumasa Shimari , Kenichi Matsumoto

Large language models (LLMs) are increasingly used to meet user information needs, but their effectiveness in dealing with user queries that contain various types of ambiguity remains unknown, ultimately risking user trust and satisfaction.…

Computation and Language · Computer Science 2024-06-04 Tong Zhang , Peixin Qin , Yang Deng , Chen Huang , Wenqiang Lei , Junhong Liu , Dingnan Jin , Hongru Liang , Tat-Seng Chua

Romance-baiting scams have become a major source of financial and emotional harm worldwide. These operations are run by organized crime syndicates that traffic thousands of people into forced labor, requiring them to build emotional…

Cryptography and Security · Computer Science 2026-04-21 Gilad Gressel , Rahul Pankajakshan , Shir Rozenfeld , Ling Li , Ivan Franceschini , Krishnashree Achuthan , Yisroel Mirsky

The advanced capabilities of Large Language Models (LLMs) have made them invaluable across various applications, from conversational agents and content creation to data analysis, research, and innovation. However, their effectiveness and…

Cryptography and Security · Computer Science 2024-03-12 Sayak Saha Roy , Poojitha Thota , Krishna Vamsi Naragam , Shirin Nilizadeh