Results 21 to 30 of about 1,945,240 (165)

Overview of Anti-Spoofing Methods of Face Recognition Systems for Different Sensors and Complex Scenes [PDF]

Jisuanji gongcheng, 2021
As an important biometric recognition technology, face recognition has been widely used in daily life.Although significant progress has been made in this field, the existing face recognition systems are vulnerable to malicious attacks from illegal users ...
HUANG Yifang, WEI Dandan, WU Miao, LI Huibin, GUO Meng
doaj   +1 more source

A Survey on Anti-Spoofing Methods for Facial Recognition with RGB Cameras of Generic Consumer Devices [PDF]

Journal of Imaging, 2020
Jean-Christophe Burie, Zuheng Ming, Muhammad Muzzamil Luqman   +2 more
exaly   +2 more sources

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

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   +2 more sources

Algorithm of face anti-spoofing based on pseudo-negative features generation [PDF]

Frontiers in Neuroscience
Liangliang Li
exaly   +2 more sources

Performance analysis of repeater spoofing suppression based on GNSS multi-beam receiver

Frontiers in Physics, 2022
In order to analyze the anti-spoofing performance of the Global Navigation Satellite System (GNSS) multi-beam anti-jamming receiver in the presence of direct repeater spoofing, this paper deduces the theoretical formulas of the output real signal and the
Binbin Ren, Feiqiang Chen, Shaojie Ni, Chunyang Han, Zukun Lu, Shujian Han   +5 more
doaj   +1 more source

Spoofing in aviation: Security threats on GPS and ADS-B systems [PDF]

Vojnotehnički Glasnik, 2021
Introduction/purpose: The paper provides a review of recent research in the field of GPS and ADS-B spoofing. Systems that rely on satellite positioning technology can be targeted by spoofing in order to generate incorrect positioning/timing, which is ...
Dejan V. Kožović, Dragan Ž. Đurđević   +1 more
doaj   +1 more source

Out of Domain Face Anti-spoofing: A Survey [PDF]

Jisuanji kexue yu tansuo, 2022
Face anti-spoofing (FAS), as an important means to protect face recognition models, can ensure that the system remains secure and reliable in the face of various presentation attacks.
SHI Yichen, FENG Jun, XIAO Lixuan, HE Jingjing, HU Jingjing
doaj   +1 more source

Progressive Transfer Learning for Face Anti-Spoofing. [PDF]

, 2022
Face anti-spoofing (FAS) techniques play an important role in defending face recognition systems against spoofing attacks. Existing FAS methods often require a large number of annotated spoofing face data to train effective anti-spoofing models ...
Quan, R, Yu, X, Wu, Y, Yang, Y
core   +1 more source

Application of Domain Keys Identified Mail, Sender Policy Framework, Anti-Spam, and Anti-Virus: The Analysis on Mail Servers

International Journal of Electronics and Communications System, 2022
Viruses spread through email are often sent by irresponsible parties that aim to infect email users' servers. This background encouraged the author to analyze the application of DKIM, SPF, anti-spam, and anti-virus to avoid spam, viruses, and spoofing ...
Khairan Marzuki, Naufal Hanif, I Putu Hariyadi   +2 more
doaj   +1 more source

Joint Decision of Anti-Spoofing and Automatic Speaker Verification by Multi-Task Learning With Contrastive Loss

IEEE Access, 2020
Automatic speaker verification (ASV) is an emerging biometric verification technique with more and more applications. However, both verification accuracy and anti-spoofing should be considered carefully before putting ASV into practice, where anti ...
Jiakang Li, Meng Sun, Xiongwei Zhang, Yimin Wang   +3 more
doaj   +1 more source