DOJA, M. N.; KUMAR, N. User Authentication Schemes for Mobile and Handheld Devices. INFOCOMP Journal of Computer Science, [S. l.], v. 7, n. 4, p. 38–47, 2008. Disponível em: https://infocomp.dcc.ufla.br/index.php/infocomp/article/view/237. Acesso em: 27 apr. 2024.