Cloud based Implicit Password Authentication System. International Journal of Advanced Research in Computer Science, [S. l.], v. 4, n. 6, 2017. DOI: 10.26483/ijarcs.v4i6.1709. Disponível em: https://www.ijarcs.info/index.php/Ijarcs/article/view/1709. Acesso em: 22 feb. 2026.