Aasist: Audio anti-spoofing using integrated spectro-temporal graph attention networks

J Jung, HS Heo, H Tak, H Shim… - ICASSP 2022-2022 …, 2022 - ieeexplore.ieee.org
Artefacts that differentiate spoofed from bona-fide utterances can reside in specific temporal
or spectral intervals. Their reliable detection usually depends upon computationally …

SASV 2022: The first spoofing-aware speaker verification challenge

J Jung, H Tak, H Shim, HS Heo, BJ Lee… - arxiv preprint arxiv …, 2022 - arxiv.org
The first spoofing-aware speaker verification (SASV) challenge aims to integrate research
efforts in speaker verification and anti-spoofing. We extend the speaker verification scenario …

a-DCF: an architecture agnostic metric with application to spoofing-robust speaker verification

H Shim, J Jung, T Kinnunen, N Evans… - arxiv preprint arxiv …, 2024 - arxiv.org
Spoofing detection is today a mainstream research topic. Standard metrics can be applied to
evaluate the performance of isolated spoofing detection solutions and others have been …

A probabilistic fusion framework for spoofing aware speaker verification

Y Zhang, G Zhu, Z Duan - arxiv preprint arxiv:2202.05253, 2022 - arxiv.org
The performance of automatic speaker verification (ASV) systems could be degraded by
voice spoofing attacks. Most existing works aimed to develop standalone spoofing …

To what extent can ASV systems naturally defend against spoofing attacks?

J Jung, X Wang, N Evans, S Watanabe, H Shim… - arxiv preprint arxiv …, 2024 - arxiv.org
The current automatic speaker verification (ASV) task involves making binary decisions on
two types of trials: target and non-target. However, emerging advancements in speech …

SA-SASV: An end-to-end spoof-aggregated spoofing-aware speaker verification system

Z Teng, Q Fu, J White, ME Powell… - arxiv preprint arxiv …, 2022 - arxiv.org
Research in the past several years has boosted the performance of automatic speaker
verification systems and countermeasure systems to deliver low Equal Error Rates (EERs) …

Baseline systems for the first spoofing-aware speaker verification challenge: score and embedding fusion

H Shim, H Tak, X Liu, HS Heo, J Jung… - arxiv preprint arxiv …, 2022 - arxiv.org
Deep learning has brought impressive progress in the study of both automatic speaker
verification (ASV) and spoofing countermeasures (CM). Although solutions are mutually …

[PDF][PDF] Norm-constrained Score-level Ensemble for Spoofing Aware Speaker Verification.

P Zhang, P Hu, X Zhang - INTERSPEECH, 2022 - isca-archive.org
In this paper, we present our system submitted to the Spoofing Aware Speaker Verification
Challenge (SASVC) 2022. Our submission focuses on bridging the gap between automatic …

Tackling spoofing-aware speaker verification with multi-model fusion

H Wu, J Kang, L Meng, Y Zhang, X Wu, Z Wu… - arxiv preprint arxiv …, 2022 - arxiv.org
Recent years have witnessed the extraordinary development of automatic speaker
verification (ASV). However, previous works show that state-of-the-art ASV models are …

Spoofing-aware speaker verification by multi-level fusion

H Wu, L Meng, J Kang, J Li, X Li, X Wu, H Lee… - arxiv preprint arxiv …, 2022 - arxiv.org
Recently, many novel techniques have been introduced to deal with spoofing attacks, and
achieve promising countermeasure (CM) performances. However, these works only take the …