Graphical password: prevent shoulder-surfing attack using digraph substitution rules

Lip Yee PorChin Soon KuAmanul IslamTan Fong Ang2024-10-302024-10-302017-10-18http://journal.hep.com.cn/fcs/EN/10.1007/s11704-016-5472-zhttps://dspace-cris.utar.edu.my/handle/123456789/5635Graphical password: prevent shoulder-surfing attack using digraph substitution rulesjournal-article