A sum-of-squares approach to GNSS spoofing detection

This paper analyses the sum-of-squares (SoS) detector that is designed to reveal the presence of a spoofing attack. The SoS decision statistic is computed using carrier phase measurements from two spatially separated Global Navigation Satellite System receivers and assumes a simple form that makes i...

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Bibliographic Details
Published inIEEE transactions on aerospace and electronic systems Vol. 52; no. 4; pp. 1756 - 1768
Main Authors Borio, Daniele, Gioia, Ciro
Format Journal Article
LanguageEnglish
Published New York IEEE 01.08.2016
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects
Clocks
Cryptography
Detectors
Global navigation satellite system
Nickel
Phase measurement
Receivers
Satellites
Spoofing
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Summary:This paper analyses the sum-of-squares (SoS) detector that is designed to reveal the presence of a spoofing attack. The SoS decision statistic is computed using carrier phase measurements from two spatially separated Global Navigation Satellite System receivers and assumes a simple form that makes it suitable for real-time applications. The detector is theoretically characterized, and its effectiveness is shown using simulations and experiments involving real Global Positioning System data.
ISSN:0018-9251
1557-9603
DOI:10.1109/TAES.2016.150148