Vulnerability of speaker verification systems against voice conversion spoofing attacks : the case of telephone speech

• Main Authors: Kinnunen, Tomi, Wu, Zhizheng, Lee, Kong Aik, Sedlak, Filip, Chng, Eng Siong, Li, Haizhou
• Other Authors: School of Computer Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Computer science and engineering
• Online Access: https://hdl.handle.net/10356/98757; http://hdl.handle.net/10220/13414
• Institution: Nanyang Technological University

Voice conversion - the methodology of automatically converting one's utterances to sound as if spoken by another speaker - presents a threat for applications relying on speaker verification. We study vulnerability of text-independent speaker verification systems against voice conversion attacks...