In this paper, the consensus tracking control problem is investigated for a class of
heterogeneous switched nonlinear multiagent systems (MASs) with input quantization under …

We present JHU's system submission to the ASVspoof 2019 Challenge: Anti-Spoofing with
Squeeze-Excitation and Residual neTworks (ASSERT). Anti-spoofing has gathered more …

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 …

An attacker may use a variety of techniques to fool an automatic speaker verification system
into accepting them as a genuine user. Anti-spoofing methods meanwhile aim to make the …

In recent years, speaker verification systems have been used in many production scenarios.
Unfortunately, they are still very vulnerable to different kinds of spoofing attacks, such as …

Replay attack is an attempt of using pre-recorded speech samples of any target for acquiring
unauthorized access to the automatic speaker verification (ASV) system. It is a low …

Abstract Automatic Speaker Verification (ASV) systems are vulnerable to a variety of voice
spoofing attacks, eg, replays, speech synthesis, etc. The imposters/fraudsters often use …

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 …

State-of-the-art methods for audio generation suffer from fingerprint artifacts and repeated
inconsistencies across temporal and spectral domains. Such artifacts could be well captured …

Replay attack is most vulnerable to automatic speaker verification system, where the frauds
get the access by replaying pre-recorded voice samples of the genuine speakers. In this …