TapSnoop: Leveraging Tap Sounds to Infer Tapstrokes on Touchscreen Devices

TapSnoop: Leveraging Tap Sounds to Infer Tapstrokes on Touchscreen Devices

We propose a novel tapstroke inference attack method, called TapSnoop, that precisely recovers what user types on touchscreen devices. Inferring tapstrokes is challenging owing to 1) low tapstroke intensity and 2) dynamically-changing noise. We address these challenges by revealing the unique charac...

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Bibliographic Details
Main Authors: Hyosu Kim, Byunggill Joe, Yunxin Liu
Format: Article
Language:English
Published: IEEE 2020-01-01
Series:IEEE Access
Subjects:
Acoustic signal processing
acoustic sensors
mobile computing
privacy
side-channel attack
tapstroke inference
Online Access:https://ieeexplore.ieee.org/document/8957506/

Internet

https://ieeexplore.ieee.org/document/8957506/

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