B, Manikandan, Kishore R, Saran Kumar K, Suriya S, and Vivek K V. “Enhanced Security for ATM Machine With OTP and Facial Recognition Features”. International Research Journal of Multidisciplinary Technovation 1, no. 2 (March 25, 2019): 106–110. Accessed July 29, 2026. https://asianresassoc.org/journals/index.php/irjmt/article/view/191.