RAJANI, Sajjan; GHORPADE, Vijay; DHANGE, Madhuri. Multi-factor Authentication as a Service for Cloud Data Security. International Journal of Computer Sciences and Engineering, [S. l.], v. 4, n. 4, p. 43–46, 2025. Disponível em: https://ijcse.isroset.org/index.php/j/article/view/1084. Acesso em: 2 feb. 2026.