Results 181 to 190 of about 27,114 (224)

Towards Unsupervised Domain Generalization for Face Anti-Spoofing

IEEE International Conference on Computer Vision, 2023
Generalizable face anti-spoofing (FAS) based on domain generalization (DG) has gained growing attention due to its robustness in real-world applications.
Yuchen Liu, Yabo Chen, Mengran Gou, Chun-Ting Huang, Yaoming Wang, Wenrui Dai, Hongkai Xiong   +6 more
semanticscholar   +1 more source

Robust Localization for Secure Navigation of UAV Formations Under GNSS Spoofing Attack

IEEE Transactions on Automation Science and Engineering, 2023
Nowadays, aerial formations are frequently employed in outdoor scenarios to cooperatively explore and monitor wide areas of interest. In these applications, the vehicles are often exposed to relevant security vulnerabilities, as, for instance, the ...
Giulia Michieletto, Francesco Formaggio, A. Cenedese, S. Tomasin   +3 more
semanticscholar   +1 more source

How Do Neural Spoofing Countermeasures Detect Partially Spoofed Audio?

Interspeech
Partially manipulating a sentence can greatly change its meaning. Recent work shows that countermeasures (CMs) trained on partially spoofed audio can effectively detect such spoofing.
Tianchi Liu, Lin Zhang, Rohan Kumar Das, Yi Ma, Ruijie Tao, Haizhou Li   +5 more
semanticscholar   +1 more source

Detection of Spoofing Attacks on Global Navigation Satellite Systems Using Kolmogorov–Smirnov Test-Based Signal Quality Monitoring Method

IEEE Sensors Journal
Signal quality monitoring (SQM) has been widely used as a simple and effective means to detect spoofing attacks on Global Navigation Satellite Systems (GNSS).
Wenlong Zhou, Zhiwei Lv, Guangyun Li, Bo Jiao, Wenbo Wu   +4 more
semanticscholar   +1 more source

a-DCF: an architecture agnostic metric with application to spoofing-robust speaker verification

The Speaker and Language Recognition Workshop
Spoofing detection is today a mainstream research topic. Standard metrics can be applied to evaluate the performance of isolated spoofing detection solutions and others have been proposed to support their evaluation when they are combined with speaker ...
Hye-jin Shim, Jee-weon Jung, Tomi Kinnunen, Nicholas W. D. Evans, J. Bonastre, I. Lapidot   +5 more
semanticscholar   +1 more source

FM-CLIP: Flexible Modal CLIP for Face Anti-Spoofing

ACM Multimedia
In this work, borrowing a solution from the large-scale vision-language models (VLMs) instead of directly removing modality-specific signals from visual features, we propose a novel Flexible Modal CLIP (FM-CLIP) for flexible modal FAS, that can utilize ...
Ajian Liu, Hui Ma, Junze Zheng, Haocheng Yuan, Xiaoyuan Yu, Yanyan Liang, Sergio Escalera, Jun Wan, Zhen Lei   +8 more
semanticscholar   +1 more source

Biometric Spoofing and Anti-Spoofing

2017
The demand for reliable and robust person recognition systems has expanded due to intense security requirements in today's highly intertwined network society. The advantages of biometrics over traditional security systems have triggered large-scale deployment of biometrics as an authentic technique to determine the identity of an individual.
openaire   +1 more source

GNSS Spoofing Detection and Mitigation With a Single 5G Base Station Aiding

IEEE Transactions on Aerospace and Electronic Systems
Global navigation satellite system (GNSS) spoofing attacks pose severe threats to position security. Since the 5G signals are unaffected by GNSS spoofing attacks, they have the potential to provide external assistance to detect GNSS spoofing threats and ...
Lu Bai, Chao Sun, A. Dempster, Hongbo Zhao, Wenquan Feng   +4 more
semanticscholar   +1 more source

Research Progress of GNSS Spoofing and Spoofing Detection Technology

2019 IEEE 19th International Conference on Communication Technology (ICCT), 2019
With the highly implement of global satellite navigation system, the security and reliability of GNSS applications have attracted much attention, which raise the research attention of spoofing and spoofing detection technology. Research on GNSS spoofing and spoofing detection technology can improve the ability of navigation receiver to resist spoofing ...
Junzhi Li 0002, Wanqing Li 0005, QiXiang Fu, Liu Beidian   +3 more
openaire   +1 more source

Spoofing prevention method

Proceedings IEEE 24th Annual Joint Conference of the IEEE Computer and Communications Societies., 2005
A new approach for filtering spoofed IP packets, called spoofing prevention method (SPM), is proposed. The method enables routers closer to the destination of a packet to verify the authenticity of the source address of the packet. This stands in contrast to standard ingress filtering which is effective mostly at routers next to the source and is ...
Anat Bremler-Barr, Hanoch Levy
openaire   +1 more source