Over the past few years, significant progress has been made in the field of presentation
attack detection (PAD) for automatic speaker recognition (ASV). This includes the …

Concerns regarding the vulnerability of automatic speaker verification (ASV) technology
against spoofing can undermine confidence in its reliability and form a barrier to exploitation …

This paper describes our submitted systems to the 2022 ADD challenge withing the tracks 1
and 2. Our approach is based on the combination of a pre-trained wav2vec2 feature …

Fake audio detection is a growing concern and some relevant datasets have been designed
for research. However, there is no standard public Chinese dataset under complex …

In text-to-speech or voice conversion based synthetic speech detection, it is a common
practice that spectral information over the entire frequency band is used for feature …

Automatic speaker verification (ASV) systems are exposed to spoofing attacks which may
compromise their security. While anti-spoofing techniques have been mainly studied for …

Over the recent years, detection of spoofing attack has become pivotal for automatic speaker
verification systems. The long-term information has been found to be useful for the detection …

Like any other biometric systems, Automatic Speaker Verification (ASV) systems are also
vulnerable to the spoofing attacks. Hence, it is important to develop the countermeasures in …

While having a wide range of applications, automatic speaker verification (ASV) systems are
vulnerable to spoofing attacks, in particular, replay attacks that are effective and easy to …

The issue of the spoofing attacks which may affect automatic speaker verification systems
(ASVs) has recently received an increased attention, so that a number of countermeasures …