Cite
APA Citation
Azad, S., Rahman, M., Ranak, M. S. A. N., Ruhee, B. M. F. K., Nisa, N. N., Kabir, N., Rahman, A., & Mohamad Zain, J. (2017). vAP code: A secure graphical password for smart devices. Computers & electrical engineering, 59, 99–109. http://access.bl.uk/ark:/81055/vdc_100046816855.0x000052