SECURE CLOUD STORAGE WITH KEYWORD SEARCH AND DUAL-SERVER PUBLIC-KEY ENCRYPTION. International Journal of Engineering and Science Research, [S. l.], v. 9, n. 1, p. 133–139, 2019. Disponível em: https://www.ijesr.org/index.php/ijesr/article/view/1220. Acesso em: 13 jan. 2026.