ISLAM, A.; OTHMAN, F.; SAKIB, N.; BABU, H. M. H. Prevention of Shoulder-Surfing Attack Using Shifting Condition with the Digraph Substitution Rules. Artificial Intelligence and Applications, [S. l.], v. 1, n. 1, p. 58–68, 2022. DOI: 10.47852/bonviewAIA2202289. Disponível em: https://ojs.bonviewpress.com/index.php/AIA/article/view/289. Acesso em: 25 apr. 2024.