L. K. Seng, N. Ithnin and H. K. Mammi, “User’s Affinity of Choice: Features of Mobile Device Graphical Password Scheme’s Anti-Shoulder Surfing Mechanism”, International Journal of Computer Science Issues, vol. 2, no. 8, (2011) https://www.ijcsi.org/papers/IJCSI-8-4-2-255-261.pdf
mkhamis.com
Khamis et al. GazeTouchPIN: Protecting Sensitive Data on Mobile Devices using Secure Multimodal Authentication. In Proceedings of the 19th ACM International Conference on Multimodal Interaction (ICMI 2017) http://www.mkhamis.com/data/papers/khamis2017icmi.pdf
Khamis et al. GazeTouchPass: Multimodal Authentication Using Gaze and Touch on Mobile Devices. In Proceedings of the 34th Annual ACM Conference Extended Abstracts on Human Factors in Computing Systems (CHI 2016 EA) 2016. http://www.mkhamis.com/data/papers/khamis2016chi.pdf