Sanoop Hari, Neenu Ann Shaji, Soumya Murali , Sumitha Soman, Sandeep Hari,. “A Survey On Biometrics Authentication For Online Transactions”. International Journal of Engineering and Computer Science 5, no. 11 (January 3, 2018). Accessed December 22, 2024. http://ijecs.in/index.php/ijecs/article/view/3097.