1. A Survey of Graphical Password Schemes: A Novel Way to Secure Authentication;ahmed;2021 19th International Conference on Frontiers of Information Technology (FIT),2021
2. A usability study of virtual keyboard for smartphone authentication: Focused on the shoulder surfing resistance;sohn;International Journal of Human-Computer Interaction,2019
3. A secure shoulder-surfing-resistant authentication scheme based on QR code and dynamic user-interface;chen;Security and Communication Networks,2019
4. A Secure and Efficient Authentication Method Using Clicks in Virtual Keyboard against Shoulder Surfing Attack;kang;Journal of Information Processing Systems,2020
5. A Virtual Keyboard Based Authentication Scheme against Shoulder-Surfing Attacks;chen;IEEE Transactions on Industrial Informatics,2021