A SURVEY ON SECURITY TECHNIQUES IN A HEALTHCARE CLOUD FOR PROTECTING THE PRIVACY OF MEDICAL BIG DATA. International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 5, n. 3, p. 1368–1372, 2018. Disponível em: https://ijaerd.org/index.php/IJAERD/article/view/2931. Acesso em: 7 sep. 2025.