Secure User Authentication And Data Sharing For Mobile Cloud Computing Using RIPEMD-160 And NTRU Encrypt. International Journal of Engineering and Science Research, [S. l.], v. 15, n. 1, p. 348–366, 2025. Disponível em: https://ijesr.org/index.php/ijesr/article/view/593. Acesso em: 3 mar. 2026.