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UltraSnoop: Placement-agnostic Keystroke Snooping via Smartphone-based Ultrasonic Sonar.
Yanchao Zhao
Yiming Zhao
Si Li
Hao Han
Lei Xie
Published in:
ACM Trans. Internet Things (2023)
Keyphrases
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mobile robot
synthetic aperture
sonar images
mobile devices
mobile applications
high resolution
daily life
neural network
text input
data sets
decision trees
similarity measure
expert systems
obstacle avoidance
autonomous underwater vehicle
synthetic aperture sonar