Results 61 to 70 of about 27,114 (224)

A conformer-based classifier for variable-length utterance processing in anti-spoofing

Interspeech, 2023
The success achieved by conformers in Automatic Speech Recognition (ASR) leads us to their application in other domains, such as spoofing detection for automatic speaker verification (ASV), where the conformer self-attention mechanism might effectively ...
Eros Rosello, Alejandro Gomez-Alanis, Angel M. Gómez, A. Peinado   +3 more
semanticscholar   +1 more source

The Impact of Silence on Speech Anti-Spoofing [PDF]

IEEE/ACM Transactions on Audio Speech and Language Processing, 2023
The current speech anti-spoofing countermeasures (CMs) show excellent performance on specific datasets. However, removing the silence of test speech through Voice Activity Detection (VAD) can severely degrade performance.
Yuxiang Zhang, Zhuo Li, Jingze Lu, Hua Hua, Wenchao Wang, Pengyuan Zhang   +5 more
semanticscholar   +1 more source

Spoofing Control Strategy for Precise Position Offset Based on INS/GNSS Tightly Coupled Navigation

IEEE Access, 2020
To deceive Inertial Navigation System(INS)/Global Navigation Satellite System(GNSS) integrated navigation terminals, the entry point is still to inject GNSS spoofing signals to the target system.
Shuhai Lu, Yan Guo, Hang Shang, Kanghua Tang, Juliang Cao, Ruihang Yu, Shaokun Cai   +6 more
doaj   +1 more source

One-Class Learning Towards Synthetic Voice Spoofing Detection [PDF]

IEEE Signal Processing Letters, 2020
Human voices can be used to authenticate the identity of the speaker, but the automatic speaker verification (ASV) systems are vulnerable to voice spoofing attacks, such as impersonation, replay, text-to-speech, and voice conversion.
You Zhang, Fei Jiang, Z. Duan
semanticscholar   +1 more source

Development status and challenges of anti-spoofing technology of GNSS/INS integrated navigation

Frontiers in Physics
The threat of spoofing interference has posed a severe challenge to the security application of Global Navigation Satellite System (GNSS). It is particularly urgent and critical to carry out in-depth defense research on spoofing interference.
Lei Wang, Lei Wang, Lei Chen, Lei Chen, Baiyu Li, Baiyu Li, Zhe Liu, Zhe Liu, Zongnan Li, Zongnan Li, Zukun Lu, Zukun Lu   +11 more
doaj   +1 more source

Spoof Diarization: "What Spoofed When" in Partially Spoofed Audio

Interspeech 2024
This paper defines Spoof Diarization as a novel task in the Partial Spoof (PS) scenario. It aims to determine what spoofed when, which includes not only locating spoof regions but also clustering them according to different spoofing methods. As a pioneering study in spoof diarization, we focus on defining the task, establishing evaluation metrics, and ...
Lin Zhang 0054, Xin Wang 0037, Erica Cooper, Mireia Díez, Federico Landini, Nicholas W. D. Evans, Junichi Yamagishi   +6 more
openaire   +2 more sources

On the Realism of LiDAR Spoofing Attacks against Autonomous Driving Vehicle at High Speed and Long Distance

Network and Distributed System Security Symposium
—The rapid deployment of Autonomous Driving (AD) technologies on public roads presents significant social challenges. The security of LiDAR (Light Detection and Ranging) is one of the emerging challenges in AD deployment, given its crucial role in ...
Takami Sato, Ryo Suzuki, Yuki Hayakawa, Kazuma Ikeda, Ozora Sako, Rokuto Nagata, Ryo Yoshida, Qi Alfred Chen, Kentaro Yoshioka   +8 more
semanticscholar   +1 more source

Investigasi Email Spoofing dengan Metode Digital Forensics Research Workshop (DFRWS)

JEPIN (Jurnal Edukasi dan Penelitian Informatika), 2016
Email spoofing merupakan kegiatan melakukan manipulasi data pada header email. Serangan yang paling terkenal dari email spoofing adalah serangan phishing, Tujuan dilakukan penelitian ini adalah untuk memberi wawasan tentang cara kerja melakukan ...
Andri Lesmana Suryana, Reza El Akbar, Nur Widiyasono   +2 more
doaj   +1 more source

Foundations of GNSS Spoofing Detection and Mitigation with Distributed GNSS SDR Receiver [PDF]

TransNav, 2018
GNSS spoofing is an intentional and malicious action aimed at degrading and suppressing GNSS Positioning, Navigation, and Timing (PNT) services. Since it affects data and information segment of GNSS, it is considered a GNSS information (cyber-) security ...
Mia Filic
doaj   +1 more source

Battling voice spoofing: a review, comparative analysis, and generalizability evaluation of state-of-the-art voice spoofing counter measures

Artificial Intelligence Review, 2023
With the advent of automated speaker verification (ASV) systems comes an equal and opposite development: malicious actors may seek to use voice spoofing attacks to fool those same systems.
Awais Khan, K. Malik, James Ryan, M. Saravanan   +3 more
semanticscholar   +1 more source