A Website Creation for Fraud Detection in Financial Transactions

A Website Creation for Fraud Detection in Financial Transactions

AUTHOR: Mrs. C. MERCY PRABA, M.C.A., M.Phil.

ASSISTANT PROFESSOR

DEPARTMENT OF COMMERCE WITH COMPUTER APPLICATIONS

Dr. N.G.P ARTS AND SCIENCE COLLEGE, COIMBATORE-48

CO-AUTHOR: MANOKARI. B

DEPARTMENT OF COMMERCE WITH COMPUTER APPLICATIONS

Dr. N.G.P ARTS AND SCIENCE COLLEGE, COIMBATORE-48

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Abstract - Fraud detection in financial transactions is a significant challenge for financial institutions, merchants, and consumers. As fraudulent activities become increasingly sophisticated, traditional rule-based detection methods often fall short. This necessitates the development of robust and scalable fraud detection systems that leverage advanced technologies such as machine learning, data analytics, and artificial intelligence. The goal is to design algorithms and models capable of accurately identifying fraudulent transactions while minimizing false positives. Achieving this requires real-time or near-real-time analysis of large transaction datasets to detect anomalies and suspicious patterns. Furthermore, the system must continuously adapt to emerging fraud techniques, making ongoing learning and updates essential.The challenges include handling highly imbalanced datasets where fraudulent transactions are rare, ensuring the privacy and security of sensitive financial data, and maintaining low latency to prevent transaction delays.