Table of Contents:

Chapter 1: Introduction
1.1 Background of the Study
1.2 Statement of the Problem
1.3 Objective of Study
1.4 Limitation of Study
1.5 Scope of Study

Chapter 2: Literature Review
2.1 Overview of Fraud in Online Banking Transactions
2.2 Types of Fraud in Online Banking
2.3 Existing Fraud Detection Techniques
2.4 Machine Learning Approaches for Fraud Detection

Chapter 3: System Design
3.1 Data Collection and Preprocessing
3.2 Feature Selection and Engineering
3.3 Machine Learning Model Selection
3.4 Evaluation Metrics

Chapter 4: Implementation
4.1 Setting up the Development Environment
4.2 Model Training and Testing
4.3 Performance Evaluation
4.4 Optimization and Fine-tuning

Chapter 5: Conclusion and Summary
5.1 Summary of Findings
5.2 Conclusion
5.3 Recommendations for Future Research
5.4 References

Abstract:

Online banking has become an integral part of modern financial systems, offering convenience and accessibility to users worldwide. However, with the increase in online banking transactions, there has also been a rise in fraudulent activities, posing a significant threat to both financial institutions and users. Traditional fraud detection methods are often insufficient in detecting sophisticated fraud schemes.

This study aims to develop a machine learning approach for fraud detection in online banking transactions. The objective of this project is to leverage machine learning algorithms to accurately identify fraudulent transactions and minimize false positives.

The literature review provides an overview of fraud in online banking, types of fraud, existing fraud detection techniques, and machine learning approaches for fraud detection. The system design includes data collection and preprocessing, feature selection, machine learning model selection, and evaluation metrics. The implementation phase involves setting up the development environment, model training and testing, performance evaluation, and optimization.

The findings of this study will contribute to the advancement of fraud detection mechanisms in online banking transactions. The results will help financial institutions enhance their security measures and improve customer trust. Future research could explore the integration of advanced machine learning techniques and real-time fraud detection systems.

Overall, this project provides valuable insights into the application of machine learning in fraud detection and highlights the potential for improving the security of online banking transactions.