APA Citation

Osman, M. Z., & Ithnin, N. (2015). Category-based graphical user authentication (CGUA) scheme for web application.

Chicago Style Citation

Osman, M. Z., and N. Ithnin. Category-based Graphical User Authentication (CGUA) Scheme for Web Application. 2015.

MLA Citation

Osman, M. Z., and N. Ithnin. Category-based Graphical User Authentication (CGUA) Scheme for Web Application. 2015.

Warning: These citations may not always be 100% accurate.