There is a trade-off between security and usability in user authentication for mobile phones. Since such devices have a poor input interfaces, 4-digit number passwords are widely used at present. Therefore, a more secure and user friendly authentication is needed. This paper proposes a novel authentication method called "Awase-E". The system uses image passwords. It, moreover, integrates image registration and notification interfaces. Image registration enables users to use their favorite image instead of a text password. Notification gives users a trigger to take action against a threat when it happens. Awase-E is implemented so that it has a higher usability even when it is used through a mobile phone. © Springer-Verlag Berlin Heidelberg 2003.
CITATION STYLE
Takada, T., & Koike, H. (2003). Awase-E: Image-based authentication for mobile phones using user’s favorite images. Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2795, 347–351. https://doi.org/10.1007/978-3-540-45233-1_26
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