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Tag: thump phreaking

Proof of concept: iPhone captures keystrokes via 'thump phreaking'

Researchers at Georgia Tech have worked up a proof-of-concept demonstration of using an iPhone 4's accelerometer as a keylogger. After setting the iPhone near a computer keyboard, the device's built-in accelerometer and gyroscope were able to decipher entire sentences "with up to 80 percent ...

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