A. Onyekachi A, D. Okechukwu N, Amanze, B. Chibuike A. Development of Security Model for Protecting Data in the Cloud Using 3-TIER Authentication. Int. J. Comp. Sci. Eng. [Internet]. 2021 Jun. 30 [cited 2026 Feb. 1];9(6):37-44. Available from: https://ijcse.isroset.org/index.php/j/article/view/6291