Results 11 to 20 of about 2,540 (199)
Foundations of GNSS Spoofing Detection and Mitigation with Distributed GNSS SDR Receiver [PDF]
TransNav, 2018 GNSS spoofing is an intentional and malicious action aimed at degrading and suppressing GNSS Positioning, Navigation, and Timing (PNT) services. Since it affects data and information segment of GNSS, it is considered a GNSS information (cyber-) security ...
Mia Filic
doaj +3 more sources
A Method of Detections’ Fusion for GNSS Anti-Spoofing [PDF]
Sensors, 2016 The spoofing attack is one of the security threats of systems depending on the Global Navigation Satellite System (GNSS). There have been many GNSS spoofing detection methods, and each of them focuses on a characteristic of the GNSS signal or a ...
Huiqi Tao, Hong Li, Mingquan Lu
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A Multi-Antenna Scheme for Early Detection and Mitigation of Intermediate GNSS Spoofing
Sensors, 2019 This article presents a method for detecting and mitigating intermediate GNSS spoofing. In this type of attack, at its early stage, a spoofer transmits counterfeit signals which have slight time offsets compared to true signals arriving from satellites ...
Jaroslaw Magiera
doaj +3 more sources
GNSS Spoofing Detection Using Q Channel Energy
Remote Sensing, 2023 Spoofing interference poses a significant challenge to the Global Navigation Satellite System (GNSS). To effectively combat intermediate spoofing signals, this paper presents an enhanced spoofing detection method based on abnormal energy of the ...
Jiaqi Wang +5 more
doaj +2 more sources
A New GNSS Spoofing Detection Method Using Two Antennas [PDF]
IEEE Access, 2020 The security of global navigation satellite system (GNSS) has attracted a lot of attention recently. The spoofing detection method using multi-antenna array is one of the most efficient spoofing detection methods due to its unique geometry space. However,
Jiajia Chen +3 more
doaj +2 more sources
Detecting GNSS Jamming and Spoofing on Android Devices
Navigation, 2022 Global navigation satellite system (GNSS) location engines on Android devices provide location and navigation utility to billions of people worldwide. However, these location engines currently have very limited protection from threats to their position ...
Nicholas Spens +3 more
doaj +2 more sources
GNSS Spoofing Detection and Mitigation Based on Maximum Likelihood Estimation [PDF]
Sensors, 2017 Fei Wang, Mingquan Lu
exaly +2 more sources
IEEE AccessThis paper addresses the vulnerability of Global Navigation Satellite Systems (GNSS) to spoofing signal attacks by proposing a spoofing detection method based on multi-parameter features and an optimized random forest algorithm.
Li Junzhi +6 more
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GNSS Radio Frequency Interference Monitoring from LEO Satellites: An In-Laboratory Prototype [PDF]
SensorsThe disruptive effect of radio frequency interference (RFI) on global navigation satellite system (GNSS) signals is well known, and in the last four decades, many have been investigated as countermeasures.
Micaela Troglia Gamba +5 more
doaj +2 more sources
Advanced GNSS Spoofing Detection: Aggregated Correlation Residue Likelihood Analysis
Remote SensingCompared to conventional spoofing, emerging spoofing attacks pose a heightened threat to security applications within the global navigation satellite system (GNSS) due to their subtly designed signal structures.
Ning Ji +3 more
doaj +3 more sources