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VibSpeech: Exploring Practical Wideband Eavesdropping via Bandlimited Signal of Vibration-based Side Channel.
Chao Wang
Feng Lin
Hao Yan
Tong Wu
Wenyao Xu
Kui Ren
Published in:
USENIX Security Symposium (2024)
Keyphrases
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band limited
frequency band
impulse response
high frequency
zero crossing
image reconstruction
image processing
frequency domain
standard deviation
sampling rate
direction of arrival
reinforcement learning
non stationary
gray scale
low frequency
speech signal