Session D3: GNSS Authentication and Anti-Spoofing 1


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Date: Thursday, September 23, 2021
Time: 8:30 a.m. - 11:00 a.m.
Location: Regency C
In-Person presenters in this session may provide pre-recorded presentations for viewing by registered attendees.

Session Chairs

Dr. Todd E. Humphreys
The University of Texas at Austin

Dr. Hong Li
Tsinghua University, China

Track Chair

Dr. Xiaochun Lu
China Satellite Navigation Office, China

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In-Person Presentations
These presentations will be given in-person at the conference. Presenters have the option of providing a pre-recorded presentation for on-demand viewing by virtual attendees.
8:35 Orbital War Driving: Assessing Transient GPS Interference from LEO : Daniel M. LaChapelle, The University of Texas at Austin; Lakshay Narula, Amazon lab 126; Todd E. Humphreys, The University of Texas at Austin, Austin
8:57 GNSS Spoofing Detection based on Decomposition of Complex Cross Ambiguity Function : Sahil Ahmed, Samer Khanafseh, and Boris Pervan, Illinois Institute of Technology
9:20 Anti-Spoofing Technique Against GPS Time and Position Attacks Based on Sparse Signal Processing : Junhwan Lee, Erick Schmidt, Nikolaos Gatsis, David Akopian, The University of Texas at San Antonio
9:43 GPS Spoofing Resilience via NMA/Watermarks Authentication and IMU Prediction : Michael C. Esswein & Mark L. Psiaki Kevin T. Crofton Dept. of Aerospace & Ocean Engineering
10:40 Signal and Data Authentication Experiments on NTS-3 : Joanna Hinks, AFRL; James Gillis, The Aerospace Corporation; Perry Loveridge, Qualcomm, Shawn Miller, The MITRE Corporation, Greg Myer, Canyon Consulting, Joseph J. Rushanan, The MITRE Corporation, Steve Stoyanov, L3Harris Technologies
Virtual Presentations
Pre-recorded presentations will become available for viewing by registered attendees on Wednesday, September 22.
  An Approach to Separate GNSS Spoofing Signals from Authentic Signals Using Relative Positioning : Zhiyuan Chen, Hong Li, Ziheng Zhou, Mingquan Lu, Department of Electronic Engineering, Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, China
  Assessing Galileo OSNMA under Different User Environments by Means of a Multi-Purpose Test Bench, Including a Software-defined GNSS Receiver : L. Cucchi, S. Damy, European Commission, Joint Research Centre, Italy; M. Nicola, M. Troglia Gamba, B. Motella, Links Foundation, Italy; I. Fernandez Hernandez, European Commission, DG Defence Industry and Space, Belgium; M. Paonni, European Commission, Joint Research Centre, Italy Peer Reviewed
  Detecting GNSS Spoofing using Temporal Behavior of Spoofed Signals : Birendra Kujur, Samer Khanafseh, and Boris Pervan, Illinois Institute of Technology
  Findings from Interference Monitoring at a European Airport : Sascha Bartl, Manuel Kadletz, Philipp Berglez, OHB Digital Solutions GmbH, Austria; Tomáš Duša, GNSS Centre of Excellence, Czech Republic Peer Reviewed
  Nautilus: An Embedded Navigation Authentication Testbed : Cillian O'Driscoll, Cillian O'Driscoll Consulting Ltd., Ireland; Gianluca Caparra, European Space Agency, Netherlands Peer Reviewed
  PPP/PPP-RTK Message Authentication : Ignacio Fernández-Hernández, European Commission, Belgium; Rui Hirokawa, Mitsubishi Corp., Japan; Vincent Rijmen, KU Leuven, Belgium; Yusuke Aikawa, Mitsubishi Corp., Japan Peer Reviewed
  Wiener Disorder Detection Method for Anti-Spoofing in GNSS Navigation Kalman Filters : Steven Langel, John David Quartararo, The MITRE Corporation; Joseph Cisneros, Hughes Design Group; Kevin Greco, Science Applications International Corporation

Conference Lunch, 12:15 p.m. - 1:15 p.m.
Free Time in Exhibit Hall, 1:15 p.m. - 1:45 p.m.