Rippika Nethravathi, Valpadasu Hema, P. Pramod kumar (2020) “A Secured Graphical Authentication System using Pass Matrix”, International Journal of Advanced Science and Technology, 29(8s), pp. 4720-4725. Available at: http://sersc.org/journals/index.php/IJAST/article/view/25544 (Accessed: 3May2024).