Results 91 to 100 of about 1,945,240 (165)

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

Anti-spoofing: Fingerprint Databases

, 2014
Anti-spoofing may be defined as the pattern recognition problem of automatically differentiating between real and fake biometric samples produced with a synthetically manufactured artefact (e.g., latex or silicone finger).
Javier Galbally, GALBALLY HERRERO Javier
core   +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

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

ASVspoof 5: Design, Collection and Validation of Resources for Spoofing, Deepfake, and Adversarial Attack Detection Using Crowdsourced Speech

This is the Zenodo repository for the ASVspoof 5 database. ASVspoof 5 is the fifth edition in a series of challenges which promote the study of speech spoofing and deepfake attacks, and the design of detection solutions.
Jung, Jee-weon,Apple, Zhu, Ge,University of Rochester, Chen, Liping,University of Science and Technology of China, Liu, Xuechen,National Institute of Informatics, Maiti, Soumi,Carnegie Mellon University, Todisco, Massimiliano,EURECOM, Yamagishi, Junichi,National Institute of Informatics, Wang, Xin,National Institute of Informatics, Shim, Hyejin,Carnegie Mellon University, Sun, Chengzhe,University at Buffalo, Zhang, Neil,University of Rochester, Gong, Cheng,Tianjin University, Guo, Hanjie,University of Science and Technology of China, Singh, Vishwanath,University of Eastern Finland, Zang, Yongyi,University of Rochester, Zhang, Wangyou,Shanghai Jiao Tong University, Kinnunen, Tomi,University of Eastern Finland, Evans, Nicholas,EURECOM, Sahidullah, Md,TCG Crest, Tak, Hemlata,Pindrop, Muller, Nicolas,Fraunhofer Institute for Applied and Integrated Security, Lyu, Siwei,University at Buffalo, Jeong, Myeonghun,Seoul National University, Kukanov, Ivan,KLASS, Lee, Kong Aik,The Hong Kong Polytechnic University, Delgado, Héctor,Nuance Communications Inc, Hou, Shuwei,University at Buffalo, Le Maguer, Sebastien,University of Helsinki, Lux, Florian,University of Stuttgart   +28 more
core   +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

Spoofing and Anti-Spoofing: A Shared View of Speaker Verification, Speech Synthesis and Voice Conversion [PDF]

, 2015
Automatic speaker verification (ASV) offers a low-cost and flexible biometric solution to person authentication. While the reliability of ASV systems is now considered sufficient to support mass-market adoption, there are concerns that the technology is ...
Evans, Nicholas, Kinnunen, Tomi, Yamagishi, Junichi, Wu, Zhizheng   +3 more
core   +2 more sources

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

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