Security and privacy on smartphones: a sensing approach
The technological advancements have made smartphones an indispensable component of our daily lives. Security and privacy (S&P) on smartphones has thus become an important research topic. Since there are no universally applicable solutions to solve S&P issues on smartphones, we conduct our research in a case study manner, with a focus on smartphone sensors. We propose Spy-Phone to show how smartphones get eavesdropped by motion sensors, Ultra-Unlock to authenticate users with gestures in the air, and MoVo to protect voice authentication systems against spoofing attacks. In detail, the Spy-Phone ...
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