PassPoints: design and longitudinal evaluation of a graphical password system
International Journal of Human-Computer Studies - Special isssue: HCI research in privacy and security is critical now
The design and analysis of graphical passwords
SSYM'99 Proceedings of the 8th conference on USENIX Security Symposium - Volume 8
Multi-touch authentication on tabletops
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Biometric-rich gestures: a novel approach to authentication on multi-touch devices
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Graphical passwords: Learning from the first twelve years
ACM Computing Surveys (CSUR)
Multi-touch passwords for mobile device access
Proceedings of the 2012 ACM Conference on Ubiquitous Computing
Graphical password authentication using cued click points
ESORICS'07 Proceedings of the 12th European conference on Research in Computer Security
Password entry usability and shoulder surfing susceptibility on different smartphone platforms
Proceedings of the 11th International Conference on Mobile and Ubiquitous Multimedia
Exploring the design space of graphical passwords on smartphones
Proceedings of the Ninth Symposium on Usable Privacy and Security
Extended PIN Authentication Scheme Allowing Multi-Touch Key Input
Proceedings of International Conference on Advances in Mobile Computing & Multimedia
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Graphical password schemes can provide better usability than text passwords, especially on smartphones where typing complex passwords on a virtual keyboard can be tedious. However, in order to achieve password strength comparable to text passwords, graphical password schemes require multiple rounds and, therefore, have longer entry times. We propose MIBA as an image-based authentication method that leverages multitouch in order to increase the password space by supporting multiple fingers for click point selection. We outline the MIBA concept, report on practical constraints for multitouch click point selection, and discuss preliminary results that indicate short entry times and the usability of MIBA.