K. SHANTHI. Secure Lightweight Multi-Factor Authentication Scheme for Three-Layer Architecture: User-Fog-Cloud Environment. International Journal of Intelligent Systems and Applications in Engineering, [S. l.], v. 12, n. 3, p. 3040–3048, 2024. Disponível em: https://ijisae.org/index.php/IJISAE/article/view/5895. Acesso em: 22 jul. 2024.