A secure image-based authentication scheme for mobile devices

Authors:
Zhi Li;Qibin Sun;Yong Lian;D. D. Giusto
Affiliations:
Institute for Infocomm Research (I2R), A*STAR, Singapore;Institute for Infocomm Research (I2R), A*STAR, Singapore;Department of ECE, National University of Singapore, Singapore;Department of EEE, University of Cagliari, Cagliari, Italy
Venue:
ICIC'05 Proceedings of the 2005 international conference on Advances in Intelligent Computing - Volume Part II
Year:
2005

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Abstract

Motivated by the need for designing secure and user-friendly authentication method for mobile devices, we present a novel image-based authentication (IBA) scheme in this paper. Its mnemonics efficacy rests on the human cognitive ability of association-based memorization. To tackle the shoulder-surfing attack issue, an interactive authentication process is presented. System performance analysis and comparisons with other schemes are presented to support our proposals.