Recognizing Keystrokes Using WiFi Devices

Abstract

Keystroke privacy is critical for ensuring the security of computer systems and the privacy of human users as what is being typed could be passwords or privacy sensitive information. In this paper, we show for the first time that WiFi signals can also be exploited to recognize keystrokes. The intuition is that while typing a certain key, the hands and… (More)
DOI: 10.1109/JSAC.2017.2680998

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