A Spoof-Proof GPS Receiver · PDF file A Spoof-Proof GPS Receiver ETH Zurich, Distributed...

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    11-Oct-2020
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Transcript of A Spoof-Proof GPS Receiver · PDF file A Spoof-Proof GPS Receiver ETH Zurich, Distributed...

  • A Spoof-Proof GPS Receiver

    ETH Zurich, Distributed Computing, disco.ethz.ch

    Manuel Eichelberger, Ferdinand von Hagen, Roger Wattenhofer

  • https://myriadrf.org/app/uploads/2017/11/ limesdr-mini.jpg

  • 1.3 g 23 x 14 mm

    0.74 mJ 4.5 μA idle

    Eichelberger et al. Multi-Year GPS Tracking Using a Coin Cell. 2019

  • Axelrad et al. Collective Detection and Direct Positioning Using Multiple GNSS Satellites. 2011

    Collective Detection

  • Spoofing

  • Bissig et al. Fast and Robust GPS Fix Using One Millisecond of Data. 2017

  • Successive Interference Cancellation

  • Successive Interference Cancellation

  • Successive Interference Cancellation

  • Successive Interference Cancellation

  • Successive Interference Cancellation

  • TEXBAT

    Humphreys et al. The Texas Spoofing Test Battery: Toward a Standard for Evaluating GPS Signal Authentication Techniques. 2012

    +

    Real-World Recording - Stationary - Car track

    Spoofing Signals

  • Stationary on a rooftop

  • Moving Car

  • A Spoof-Proof GPS Receiver

    ETH Zurich, Distributed Computing, disco.ethz.ch

    Manuel Eichelberger ?