Results 121 to 130 of about 27,114 (224)

Two-Step Trajectory Spoofing Algorithm for Loosely Coupled GNSS/IMU and NIS Sequence Detection

IEEE Access, 2019
Satellite navigation spoofing has become a central issue of jamming technology research because of its serious threat and ability to conceal itself. Increasingly, targets are equipped with more robust GNSS/IMU systems and normalized innovation squared ...
Yangjun Gao, Zhiwei Lv, Lundong Zhang
doaj   +1 more source

Fingerprint Spoof Buster

CoRR, 2017
The primary purpose of a fingerprint recognition system is to ensure a reliable and accurate user authentication, but the security of the recognition system itself can be jeopardized by spoof attacks. This study addresses the problem of developing accurate, generalizable, and efficient algorithms for detecting fingerprint spoof attacks.
Tarang Chugh, Kai Cao 0001, Anil K. Jain 0001   +2 more
openaire   +2 more sources

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

A Combined Antijamming and Antispoofing Algorithm for GPS Arrays

International Journal of Antennas and Propagation, 2019
The Global Positioning System (GPS), with its accurate positioning and timing information, has become a commonly used navigation instrument for many applications. However, it is susceptible to intentional interference such as jamming and spoofing.
Qiong Yang, Yi Zhang, Chengkai Tang, Jie Lian   +3 more
doaj   +1 more source

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

Toward Improving Synthetic Audio Spoofing Detection Robustness via Meta-Learning and Disentangled Training With Adversarial Examples

IEEE Access
Advances in automatic speaker verification (ASV) promote research into the formulation of spoofing detection systems for real-world applications. The performance of ASV systems can be degraded severely by multiple types of spoofing attacks, namely ...
Zhenyu Wang, John H. L. Hansen
doaj   +1 more source

A Satellite Navigation Spoofing Interference Detection Method Based on LSTM

智能科学与技术学报
Facing the problem of satellite navigation spoofing interference detection, this paper proposes a feature parameter selection and data processing method applicable to the detection of spoofing interference by Long Short-term Memory (LSTM) neural network.
ZHAO Shen, HUANG Wenna, QIN Yemei, LIAO Yifei, YANG Lingling   +4 more
doaj   +2 more sources

Early Detection of Spoofing Threats and Network Resilience Prediction in Drones Based on GRU and LSTM. [PDF]

Sensors (Basel)
Oh C, Youn J, Ryu W, Kim K.
europepmc   +1 more source

The spoof factor

Journal of the American College of Cardiology, 1989
openaire   +2 more sources