B. KRISHNA PRIYA*AND E. NALINA, K. S. T. ,KothaHariChandana. AN EFFECTIVE SECURE ENVIRONMENT USING GRAPHICAL PASSWORD AUTHENTICATION SCHEME. International Journal of Engineering and Computer Science, india, v. 2, n. 02, 2017. Disponível em: http://ijecs.in/index.php/ijecs/article/view/220. Acesso em: 25 nov. 2024.