Gagan Kumar Patra, Shravan Kumar Rajaram, and Venkata Nagesh Boddapati. “Ai And Big Data In Digital Payments: A Comprehensive Model For Secure Biometric Authentication”. Educational Administration: Theory and Practice 25, no. 4 (December 25, 2019): 773–781. Accessed September 14, 2025. https://www.kuey.net/index.php/kuey/article/view/7591.