While biometric authentication has advanced significantly in recent years, evidence shows
the technology can be susceptible to malicious spoofing attacks. The research community …

Security of automatic speaker verification (ASV) systems is compromised by various
spoofing attacks. While many types of non-proactive attacks (and their defenses) have been …

The ASVspoof initiative was conceived to spearhead research in anti-spoofing for automatic
speaker verification (ASV). This paper describes the third in a series of bi-annual …

In recent decades, we have witnessed the evolution of biometric technology from the first
pioneering works in face and voice recognition to the current state of development wherein a …

Personal voice assistants (PVAs) are increasingly used as interfaces to digital environments.
Voice commands are used to interact with phones, smart homes, or cars. In the United …

Voice, as a convenient and efficient way of information delivery, has a significant advantage
over the conventional keyboard-based input methods, especially on small mobile devices …

It is widely acknowledged that most biometric systems are vulnerable to spoofing, also
known as imposture. While vulnerabilities and countermeasures for other biometric …

With the widespread use of biometric recognition, several issues related to the privacy and
security provided by this technology have been recently raised and analysed. As a result …

Verifying the identity of voice inputs is important as voices are increasingly used for sensitive
operations. Traditional methods focus on differentiating individuals via the spectrographic …

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 …