M. KANAGA; S. JAYANTHI; S. SIVAGAMI. Secure Authentication In Cloud Big Data With Hierarchical Attribute Authorization Structure. International journal of intellectual advancements and research in engineering computations, [S. l.], v. 10, n. 3, p. 256–259, 2022. Disponível em: https://ijiarec.com/ijiarec/article/view/1745. Acesso em: 26 apr. 2024.