Results 71 to 80 of about 885 (179)

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 ...
Zhenjun Zhang, Xingqun Zhan
doaj   +1 more source

Face Anti-spoofing Detection Based on Novel Encoder Convolutional Neural Network and Texture’s Grayscale Structural Information

International Journal of Computational Intelligence Systems
The rise in popularity of face anti-spoofing is attributed to its crucial role in safeguarding face recognition systems. Perpetrators use either a photo or a video to execute a face-spoofing attack on the authentication system of an authorized user ...
Marwa Radad, Amira E. Enab, Salah S. Elagooz, Nawal A. El-Fishawy, Mohamed A. El-Rashidy   +4 more
doaj   +1 more source

Sparse Decomposition-Based Anti-Spoofing Framework for GNSS Receiver: Spoofing Detection, Classification, and Position Recovery

Remote Sensing
Achieving reliable navigation is critical for GNSS receivers subject to spoofing attacks. Utilizing the inherent sparsity and inconsistency of spoofing signals, this paper proposes an anti-spoofing framework for GNSS receivers to detect, classify, and ...
Yuxin He, Xuebin Zhuang, Bing Xu
doaj   +1 more source

Spoofing Detection Algorithm Based on Pseudorange Differences

Sensors, 2018
Intentional spoofing interference can cause damage to the navigation terminal and threaten the security of a global navigation satellite system (GNSS).
Ke Liu, Wenqi Wu, Zhijia Wu, Lei He, Kanghua Tang   +4 more
doaj   +1 more source

Multi-Domain Feature Alignment for Face Anti-Spoofing. [PDF]

Sensors (Basel), 2023
Zhang S, Nie W.
europepmc   +1 more source

Feedback Node Aided Distributed Spoofing System for Global Navigation Satellite System Time Synchronisation Attack

IET Radar, Sonar & Navigation
Global navigation satellite system (GNSS) is widely recognised to be vulnerable to spoofing attacks. A sophisticated form of GNSS spoofing, termed distributed spoofing, transmits each spoofing signal through dedicated antennas.
Minghan Zhong, Wenhao Li, Mingquan Lu, Hong Li   +3 more
doaj   +1 more source

Middle-shallow feature aggregation in multimodality for face anti-spoofing. [PDF]

Sci Rep, 2023
Li C, Li Z, Sun J, Li R.
europepmc   +1 more source

Anti-spoofing-enabled Contactless Attendance Monitoring System in the COVID-19 Pandemic. [PDF]

Procedia Comput Sci, 2023
Saraswat D, Bhattacharya P, Shah T, Satani R, Tanwar S.   +4 more
europepmc   +1 more source

Enriching Facial Anti-Spoofing Datasets via an Effective Face Swapping Framework. [PDF]

Sensors (Basel), 2022
Yang J, Lan G, Xiao S, Li Y, Wen J, Zhu Y.   +5 more
europepmc   +1 more source

Performance Testing and Analysis of a New GNSS Spoofing Detection Method in Different Spoofing Scenarios

IEEE Access
This 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, Wu Haitao, Gao Jinfeng, Liu Fang, Zhang Yu, Li Gangqiang, He Yu   +6 more
doaj   +1 more source