Breaking the Security of Physical Devices

Breaking the Security of Physical Devices

Black Hat via YouTube Direct link

Phase space analysis of the rolling codes

16 of 20

16 of 20

Phase space analysis of the rolling codes

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Classroom Contents

Breaking the Security of Physical Devices

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  1. 1 Introduction
  2. 2 Eavesdropping analog baby monitors
  3. 3 Analog baby monitors?
  4. 4 Using upconvertors
  5. 5 Finding the signal using Spectrum analysis
  6. 6 Denodulating the signal
  7. 7 What home alarms use RF- remotes?
  8. 8 The hardware
  9. 9 Replay attacks with GNURadio
  10. 10 Amplitude (an) Modulation
  11. 11 Using cluster analysis to determine pulse widths
  12. 12 Mitigation
  13. 13 Interfacing with the microcontroller • Disassembly reveals labelled KPK and test
  14. 14 Reading secret passcodes
  15. 15 Analysing the rolling code
  16. 16 Phase space analysis of the rolling codes
  17. 17 Testing codes
  18. 18 Bruteforce?
  19. 19 Does it work?
  20. 20 Conclusion

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