MOHAMMED AWAD MOHAMMED ATAELFADIEL. Enhancing Digital Security: A QR Code and OTP-Based E-Authentication System. International Journal of Intelligent Systems and Applications in Engineering, [S. l.], v. 11, n. 4, p. 911–915, 2023. Disponível em: https://ijisae.org/index.php/IJISAE/article/view/6531. Acesso em: 27 jul. 2024.