Crowd-GPS-Sec: Leveraging Crowdsourcing to Detect and Localize GPS Spoofing Attacks

Kai Jansen, Matthias Schafer, Daniel Moser, Vincent Lenders, Christina Popper, Jens Schmitt

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The aviation industry's increasing reliance on GPS to facilitate navigation and air traffic monitoring opens new attack vectors with the purpose of hijacking UAVs or interfering with air safety. We propose Crowd-GPS-Sec to detect and localize GPS spoofing attacks on moving airborne targets such as UAVs or commercial airliners. Unlike previous attempts to secure GPS, Crowd-GPS-Sec neither requires any updates of the GPS infrastructure nor of the airborne GPS receivers, which are both unlikely to happen in the near future. In contrast, Crowd-GPS-Sec leverages crowdsourcing to monitor the air traffic from GPS-derived position advertisements that aircraft periodically broadcast for air traffic control purposes. Spoofing attacks are detected and localized by an independent infrastructure on the ground which continuously analyzes the contents and the times of arrival of these advertisements. We evaluate our system with real-world data from a crowdsourced air traffic monitoring sensor network and by simulations. We show that Crowd-GPS-Sec is able to globally detect GPS spoofing attacks in less than two seconds and to localize the attacker up to an accuracy of 150 meters after 15 minutes of monitoring time.

Original languageEnglish (US)
Title of host publicationProceedings - 2018 IEEE Symposium on Security and Privacy, SP 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1018-1031
Number of pages14
ISBN (Electronic)9781538643525
DOIs
StatePublished - Jul 23 2018
Event39th IEEE Symposium on Security and Privacy, SP 2018 - San Francisco, United States
Duration: May 21 2018May 23 2018

Publication series

NameProceedings - IEEE Symposium on Security and Privacy
Volume2018-May
ISSN (Print)1081-6011

Other

Other39th IEEE Symposium on Security and Privacy, SP 2018
CountryUnited States
CitySan Francisco
Period5/21/185/23/18

Keywords

  • ADS B
  • GPS
  • Localization Security
  • Spoofer Localization
  • Spoofing Detection

ASJC Scopus subject areas

  • Safety, Risk, Reliability and Quality
  • Software
  • Computer Networks and Communications

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