Results 91 to 100 of about 13,719 (171)

Handbook of biometric anti-spoofing: trusted biometrics under spoofing attacks

, 2014
Presenting the first definitive study of the subject, this Handbook of Biometric Anti-Spoofing reviews the state of the art in covert attacks against biometric systems and in deriving countermeasures to these attacks.

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Spoofing attack recognition for GNSS-based train positioning using a BO-LightGBM method

Science Progress
Trustworthy positioning is critical in the operational control and management of trains. For a train positioning system (TPS) based on a global navigation satellite system (GNSS), a spoofing attack significantly threatens the trustworthiness of ...
Jiaqi Bi, Jiang Liu, Baigen Cai, Jian Wang   +3 more
doaj   +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

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
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Spoofing Mitigation Using Multiple GNSS-Receivers

, 2019
Global Navigation Satellite Systems (GNSS) are used in a multitude of civilian as well as security related applications. GNSS-receivers are vulnerable to different types of spoofing attacks where the receiver is ``tricked'' to provide false position and ...
Stenberg, Niklas
core   +2 more sources

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
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GNSS Spoofing Modeling and Consistency-Check-Based Spoofing Mitigation with Android Raw Data [PDF]

Spoofing events are increasingly affecting the performance of devices and operations relying on Global Navigation Satellite Systems (GNSSs). Developing powerful and robust GNSS spoofing detection and mitigation algorithms is an important endeavor in the ...
Elena Simona Lohan, Enrique Takiguchi Medina, Takiguchi Medina, Enrique Akira, Takiguchi Medina, Enrique, Lohan, Elena-Simona, Lohan, Elena Simona   +5 more
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A GNSS Anti-Spoofing Technique Based on the Spatial Distribution Characteristic of the Residual Vectors

Tsinghua Science and Technology
Anti-spoofing is becoming a crucial technique for applications with high navigation accuracy and reliability requirements. Anti-spoofing technique based on Receiver Autonomous Integrity Monitoring (RAIM) is a good choice for most Global Navigation ...
Qi’an Wu, Xiaowei Cui, Mingquan Lu, Pengxiang Yang, Peng Wu   +4 more
doaj   +1 more source

The GPS Assimilator: a Method for Upgrading Existing GPS User Equipment to Improve Accuracy, Robustness, and Resistance to Spoofing [PDF]

, 2010
Preprint of the 2010 ION GNSS Conference Portland, OR, September 21–24, 2010A conceptual method is presented for upgrading existing GPS user equipment, without requiring hardware or software modifications to the equipment, to improve the equipment’s ...
Ledvina, Brent, Humphreys, Todd, Bhatti, Jahshan   +2 more
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GPS spoofing and anti-spoofing

, 2023
With the proliferation of digital transformation in the 21st century, there has been an exponential increase in the reliance on Global Navigation Satellite Systems (GNSS) such as the use of Global Positioning System (GPS) in our day to day lives.
Thiam, Wenzhi
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