Easy access to audio-visual content on social media, combined with the availability of
modern tools such as Tensorflow or Keras, and open-source trained models, along with …

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 …

The ASVspoof initiative was created to promote the development of countermeasures which
aim to protect automatic speaker verification (ASV) from spoofing attacks. The first …

Recent evaluations such as ASVspoof 2015 and the similarly-named AVspoof have
stimulated a great deal of progress to develop spoofing countermeasures for automatic …

Voice biometric authentication is increasingly gaining adoption in organisations with high-
volume identity verifications and for providing access to physical and other virtual spaces. In …

Audio spoofing attacks not only increasingly pose a threat to automatic speaker verification
systems but also have the potential to destabilize national security (eg, by creating fake …

In recent years, automatic speaker verification (ASV) is used extensively for voice biometrics.
This leads to an increased interest to secure these voice biometric systems for real-world …

This paper presents an experimental comparison of different features for the detection of
replay spoofing attacks in Automatic Speaker Verification systems. We evaluate the …

Biometric systems are exposed to spoofing attacks which may compromise their security,
and voice biometrics based on automatic speaker verification (ASV), is no exception. To …

Voice is projected to be the next input interface for portable devices. The increased use of
audio interfaces can be mainly attributed to the success of speech and speaker recognition …