S.SADESH; G.ASHISH. Fine-grained request approval with truth form over encrypted spatial data in cloud storage . International Journal of Intellectual Advancements and Research in Engineering Computations, [S. l.], v. 8, n. 4, p. 718–726, 2020. DOI: 10.61096/ijiarec.v8.iss4.2020.718-726. Disponível em: https://ijiarec.com/ijiarec/article/view/1123. Acesso em: 8 nov. 2026.