secure spontaneous device authentication from ambient
play

Secure spontaneous device authentication from ambient audio Stephan - PowerPoint PPT Presentation

Information Systems Architecture Science Research Division Secure spontaneous device authentication from ambient audio Stephan Sigg 07.02.2013, Westf alische Wilhelms Universit at M unster Motivation Related work Spontaneous


  1. Information Systems Architecture Science Research Division Secure spontaneous device authentication from ambient audio Stephan Sigg 07.02.2013, Westf¨ alische Wilhelms Universit¨ at M¨ unster

  2. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Motivation Information Systems Stephan Sigg | Spontaneous device authentication from audio | 2 Architecture Science Research Division

  3. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Motivation Information Systems Stephan Sigg | Spontaneous device authentication from audio | 2 Architecture Science Research Division

  4. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Motivation Information Systems Stephan Sigg | Spontaneous device authentication from audio | 3 Architecture Science Research Division

  5. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Motivation Information Systems Stephan Sigg | Spontaneous device authentication from audio | 4 Architecture Science Research Division

  6. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Motivation Information Systems Stephan Sigg | Spontaneous device authentication from audio | 5 Architecture Science Research Division

  7. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Motivation Information Systems Stephan Sigg | Spontaneous device authentication from audio | 6 Architecture Science Research Division

  8. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Motivation Information Systems Stephan Sigg | Spontaneous device authentication from audio | 7 Architecture Science Research Division

  9. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Motivation Information Systems Stephan Sigg | Spontaneous device authentication from audio | 8 Architecture Science Research Division

  10. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Motivation Trust and proximity We will use audio as a source of common information in proximity Information Systems Stephan Sigg | Spontaneous device authentication from audio | 8 Architecture Science Research Division

  11. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Security from environmental stimuli Shake well before use a a R. Mayrhofer et al., Shake well before use: Authentication based on Accelerometer data, Pervasive 2007 Accelerometer data Secure key by iterative exchange of hashed key-sub-sequences RF-based ad-hoc secure device pairing a a S. Mathur et al., ProxiMate: proximity-based secure pairing using ambient wireless signals, MobiSys 2011 Utilise error correcting codes Public RF-source Information Systems Stephan Sigg | Spontaneous device authentication from audio | 9 Architecture Science Research Division

  12. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Spontaneous audio-based device pairing Information Systems Stephan Sigg | Spontaneous device authentication from audio | 10 Architecture Science Research Division

  13. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Spontaneous audio-based device pairing Information Systems Stephan Sigg | Spontaneous device authentication from audio | 10 Architecture Science Research Division

  14. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Spontaneous audio-based device pairing Information Systems Stephan Sigg | Spontaneous device authentication from audio | 10 Architecture Science Research Division

  15. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Spontaneous audio-based device pairing Information Systems Stephan Sigg | Spontaneous device authentication from audio | 11 Architecture Science Research Division

  16. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Spontaneous audio-based device pairing Information Systems Stephan Sigg | Spontaneous device authentication from audio | 11 Architecture Science Research Division

  17. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Spontaneous audio-based device pairing FFT FFT FFT Information Systems Stephan Sigg | Spontaneous device authentication from audio | 11 Architecture Science Research Division

  18. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Spontaneous audio-based device pairing Information Systems Stephan Sigg | Spontaneous device authentication from audio | 11 Architecture Science Research Division

  19. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Spontaneous audio-based device pairing E E E E E E E E E Information Systems Stephan Sigg | Spontaneous device authentication from audio | 11 Architecture Science Research Division

  20. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Spontaneous audio-based device pairing E E E diff diff diff E E E diff diff diff E E E Information Systems Stephan Sigg | Spontaneous device authentication from audio | 11 Architecture Science Research Division

  21. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Spontaneous audio-based device pairing 1 0 1 1... </>? </>? diff diff diff </>? </>? diff diff diff Information Systems Stephan Sigg | Spontaneous device authentication from audio | 11 Architecture Science Research Division

  22. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Spontaneous audio-based device pairing Information Systems Stephan Sigg | Spontaneous device authentication from audio | 12 Architecture Science Research Division

  23. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Spontaneous audio-based device pairing Information Systems Stephan Sigg | Spontaneous device authentication from audio | 12 Architecture Science Research Division

  24. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Spontaneous audio-based device pairing Information Systems Stephan Sigg | Spontaneous device authentication from audio | 12 Architecture Science Research Division

  25. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Spontaneous audio-based device pairing Information Systems Stephan Sigg | Spontaneous device authentication from audio | 12 Architecture Science Research Division

  26. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Spontaneous audio-based device pairing Information Systems Stephan Sigg | Spontaneous device authentication from audio | 12 Architecture Science Research Division

  27. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Spontaneous audio-based device pairing Information Systems Stephan Sigg | Spontaneous device authentication from audio | 12 Architecture Science Research Division

  28. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Spontaneous audio-based device pairing Information Systems Stephan Sigg | Spontaneous device authentication from audio | 12 Architecture Science Research Division

  29. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Spontaneous audio-based device pairing Information Systems Stephan Sigg | Spontaneous device authentication from audio | 12 Architecture Science Research Division

  30. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Spontaneous audio-based device pairing Information Systems Stephan Sigg | Spontaneous device authentication from audio | 12 Architecture Science Research Division

  31. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Spontaneous audio-based device pairing Information Systems Stephan Sigg | Spontaneous device authentication from audio | 12 Architecture Science Research Division

  32. Motivation Related work Spontaneous audio-based device pairing Instrumentation in natural environments Conclusion Spontaneous audio-based device pairing Information Systems Stephan Sigg | Spontaneous device authentication from audio | 12 Architecture Science Research Division

Download Presentation
Download Policy: The content available on the website is offered to you 'AS IS' for your personal information and use only. It cannot be commercialized, licensed, or distributed on other websites without prior consent from the author. To download a presentation, simply click this link. If you encounter any difficulties during the download process, it's possible that the publisher has removed the file from their server.

Recommend


More recommend