WaveSpy - Remote and Through-Wall Screen Attack via mmWave Sensing

WaveSpy - Remote and Through-Wall Screen Attack via mmWave Sensing

IEEE Symposium on Security and Privacy via YouTube Direct link

Intro

1 of 24

1 of 24

Intro

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WaveSpy - Remote and Through-Wall Screen Attack via mmWave Sensing

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  1. 1 Intro
  2. 2 Agenda
  3. 3 Current Practice Compromising Reflections
  4. 4 Isolation secure ?
  5. 5 Attack Scenario: Remote and Through-wall
  6. 6 Screen Mechanism
  7. 7 Technique Challenges
  8. 8 Liquid Crystal Nonlinear Effects
  9. 9 Sensing Frequency Estimation
  10. 10 Preliminary Study (1/4)
  11. 11 Preliminary Study: PIN Theft
  12. 12 System Concept: WaveSpy
  13. 13 System Overview
  14. 14 The Wavelet Analysis on LCS Response
  15. 15 Screen Content Type Recognition
  16. 16 Sensitive Information Retrieval
  17. 17 General Security Information Inference
  18. 18 Evaluation Setup
  19. 19 On the Overall Accuracy
  20. 20 Impact of Display Resolution
  21. 21 Impact of Cover Material
  22. 22 Countermeasures
  23. 23 Discussion
  24. 24 Take-away

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