ALSHAMMARI, M. A. .; HAMDI, H. .; MAHMOOD, M. A. .; EL-AZIZ, A. A. A. . Cloud Computing Access Control Using Blockchain. International Journal of Intelligent Systems and Applications in Engineering, [S. l.], v. 12, n. 9s, p. 380–390, 2023. Disponível em: https://ijisae.org/index.php/IJISAE/article/view/4329. Acesso em: 19 may. 2024.