Abstract:In recent years, handprint-based recognition system has been widely applied in forensic science. However, existing identification systems are nearly based on the handprints that could be easily prevented. In contrast to earlier works, we exploit the thermal handprint dissimilarity measure, called Heat-Earth Mover's Distance (HEMD). It is designed to classify heat-based handprints that can be obtained even when the subject wears a glove.Our objective is to develop a system that performs a forensic identificatio… Show more
Figure 1: In this work we investigate thermal attacks against PINs and patterns on mobile devices. After entering PINs (a-c) or patterns (d-f) on a touch screen, a heat trace remains on the screen and can be made visible via thermal imaging.
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