Deep Neural Network–Enhanced Credit Card Fraud Detection in Real-Time Payment Systems: Integrating IAM, Cloud Security, and AI-Powered Chatbot Intelligence. International Journal of Research and Applied Innovations, [S. l.], v. 6, n. 4, p. 9195–9202, 2023. DOI: 10.15662/IJRAI.2023.0604003. Disponível em: https://www.ijrai.org/index.php/ijrai/article/view/279. Acesso em: 7 feb. 2026.