On the vulnerability of automatic speaker recognition to spoofing attacks with artificial signals. - Federico Alegre; Ravichander Vipperla; Nicholas W. D. Evans; Benoit G. B. Fauve (EUSIPCO, 2012)

Spoofing countermeasures for the protection of automatic speaker recognition systems against attacks with artificial signals. - Federico Alegre; Ravichander Vipperla; Nicholas W. D. Evans (INTERSPEECH, 2012)

A one-class classification approach to generalised speaker verification spoofing countermeasures using local binary patterns. - Federico Alegre; Asmaa Amehraye; Nicholas W. D. Evans (BTAS, 2013)

Spoofing countermeasures to protect automatic speaker verification from voice conversion. - Federico Alegre; Asmaa Amehraye; Nicholas W. D. Evans (ICASSP, 2013)

A new speaker verification spoofing countermeasure based on local binary patterns. - Federico Alegre; Ravichander Vipperla; Asmaa Amehraye; Nicholas W. D. Evans (INTERSPEECH, 2013)

Re-assessing the threat of replay spoofing attacks against automatic speaker verification. - Federico Alegre; Artur Janicki; Nicholas W. D. Evans (BIOSIG, 2014)

Evasion and obfuscation in automatic speaker verification. - Federico Alegre; Giovanni Soldi; Nicholas W. D. Evans (ICASSP, 2014)

Evasion and obfuscation in speaker recognition surveillance and forensics. - Federico Alegre; Giovanni Soldi; Nicholas W. D. Evans; Benoit G. B. Fauve; Jasmin Liu (IWBF, 2014)

Short-Duration Speaker Modelling with Phone Adaptive Training. - Giovanni Soldi; Simon Bozonnet; Federico Alegre; Christophe Beaugeant; Nicholas W. D. Evans (Odyssey, 2014)

Speaker Recognition Anti-spoofing. - Nicholas W. D. Evans; Tomi Kinnunen; Junichi Yamagishi; Zhizheng Wu 001; Federico Alegre; Phillip L. De Leon (Handbook of Biometric Anti-Spoofing, 2014)

Spoofing and countermeasures for speaker verification: A survey. - Zhizheng Wu 001; Nicholas W. D. Evans; Tomi Kinnunen; Junichi Yamagishi; Federico Alegre; Haizhou Li 001 (Speech Commun., 2015)

Anti-spoofing, Voice Databases. - Nicholas W. D. Evans; Federico Alegre; Tomi Kinnunen; Zhizheng Wu 001; Junichi Yamagishi (Encyclopedia of Biometrics, 2015)

Anti-spoofing, Voice Conversion. - Nicholas W. D. Evans; Federico Alegre; Zhizheng Wu 001; Tomi Kinnunen (Encyclopedia of Biometrics, 2015)

An assessment of automatic speaker verification vulnerabilities to replay spoofing attacks. - Artur Janicki; Federico Alegre; Nicholas W. D. Evans (Secur. Commun. Networks, 2016)

Impact of Bandwidth and Channel Variation on Presentation Attack Detection for Speaker Verification. - Héctor Delgado; Massimiliano Todisco; Nicholas W. D. Evans; Md. Sahidullah; Wei Ming Liu 002; Federico Alegre; Tomi Kinnunen; Benoit G. B. Fauve (BIOSIG, 2017)

The I4U Mega Fusion and Collaboration for NIST Speaker Recognition Evaluation 2016. - Kong-Aik Lee; Ville Hautamäki; Tomi Kinnunen; Anthony Larcher; Chunlei Zhang; Andreas Nautsch; Themos Stafylakis; Gang Liu 001; Mickaël Rouvier; Wei Rao 002; Federico Alegre; J. Ma; et al. (INTERSPEECH, 2017)