Side-Channels in the 21st Century: Information Leakage from Smartphones

  • Friday, April 24, 2015 | 9:00 AM – 9:50 AM | West | Room: 2001

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Leakage of sensitive information from mobile devices' sensors is thought to be a well-understood threat. However smartphone sensors can leak information in surprising ways resulting in considerable threats to privacy. We present two unexpected information leakage side-channels that allow an attacker to eavesdrop on speech without accessing the microphone and to fingerprint a mobile device.


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