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A Survey of GNSS Spoofing and Anti-Spoofing Technology

Remote Sensing, 2022
With the development of satellite navigation technology, the research focus of GNSS has shifted from improving positioning accuracy to expanding system application and improving system performance.
Long Zhang, Lianxiao Meng
exaly   +3 more sources

Spoofing and Anti-Spoofing Technologies of Global Navigation Satellite System: A Survey

IEEE Access, 2020
A large number of facts prove that Global Navigation Satellite System (GNSS) has certain security risks and is threatened by attacks. In particular, GNSS civilian signal receivers have some vulnerability in responding to spoofing attack and jamming ...
Ruşen Liu, Yun Zhang, Zhijun Wu
exaly   +3 more sources

GNSS Spoofing Network Monitoring Based on Differential Pseudorange

Sensors, 2016
Spoofing is becoming a serious threat to various Global Navigation Satellite System (GNSS) applications, especially for those that require high reliability and security such as power grid synchronization and applications related to first responders and ...
Xingqun Zhan, Zhenjun Zhang
exaly   +3 more sources

Development status and challenges of anti-spoofing technology of GNSS/INS integrated navigation

Frontiers in Physics
The threat of spoofing interference has posed a severe challenge to the security application of Global Navigation Satellite System (GNSS). It is particularly urgent and critical to carry out in-depth defense research on spoofing interference.
Zukun Lu, Baiyu Li, Zongnan Li
exaly   +3 more sources

Overview of satellite nav spoofing and anti-spoofing techniques

Frontiers in Physics
In recent years, satellite navigation systems have witnessed widespread adoption across diverse fields, including military surveillance, precision agriculture, traffic monitoring, resource exploration, and disaster assessment. However, navigation signals
Feiqiang Chen, Long Huang, Zukun Lu
exaly   +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 ...
Guangfu Sun
exaly   +3 more sources

A Slowly Varying Spoofing Algorithm on Loosely Coupled GNSS/IMU Avoiding Multiple Anti-Spoofing Techniques

Sensors, 2022
When satellite navigation terminal sensors encounter malicious signal spoofing or interference, if attention is not paid to improving their anti-spoofing ability, the performance of the sensors will be seriously affected.
Yangjun Gao, Guangyun Li
doaj   +1 more source

Two Regional Deployment Algorithms of Distributed GNSS Forwarding Spoofer for Multiple Receiver Sensors

Sensors, 2022
Global navigation satellite system (GNSS) spoofing technology is an effective way to protect sensitive facilities and control foreign objects. To realize effective distributed GNSS forwarding spoofing for multiple receiver sensors in the area, the ...
Yangjun Gao, Guangyun Li
doaj   +1 more source

Overview of Anti-Spoofing Methods of Face Recognition Systems for Different Sensors and Complex Scenes [PDF]

Jisuanji gongcheng, 2021
As an important biometric recognition technology, face recognition has been widely used in daily life.Although significant progress has been made in this field, the existing face recognition systems are vulnerable to malicious attacks from illegal users ...
HUANG Yifang, WEI Dandan, WU Miao, LI Huibin, GUO Meng
doaj   +1 more source

Detection and Orientation of GNSS Spoofing Based on Positioning Solutions of Three Receivers

IEEE Access, 2023
Spoofing poses a serious security threat to the satellite navigation system. Most of the current spoofing detection methods are based on the information in the receiver-solving process.
Shimiao Chen, Shuyan Ni, Lingfeng Cheng, Tuofeng Lei, Zhuoya Jia, Qiwei Fu   +5 more
doaj   +1 more source