Designing leakage-resilient password entry on touchscreen mobile devices
Qiang Yan, Jin Han, Yingjiu Li, Jianying Zhou, Robert Huijie Deng · 2013
Touchscreen mobile devices are becoming commodities as the wide adoption of pervasive computing. These devices allow users to access various services at anytime and anywhere. In order to prevent unauthorized access to these services, passwords have been pervasively used in user authentication. However, password-based authentication has intrinsic weakness in password leakage. This threat could be more serious on mobile devices, as mobile devices are widely used in public places.