ANSONG, EBENEZER LARYEA, J. A. A.-S. D. D. W. L. E. Proposing Android Unlocking Pin (AUP) as an Alternative to Traditional Alphanumeric Password. Asian Journal of Current Engineering and Maths, [S. l.], v. 3, n. 1, 2013. Disponível em: http://innovativejournal.in/index.php/ajcem/article/view/576. Acesso em: 1 may. 2024.