LiVoAuth: Liveness Detection in Voiceprint Authentication with random challenges and detection modes

• Main Authors: ZHANG, Rui, YAN, Zheng, WANG, Xueru, DENG, Robert H.
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2023
• Subjects: Identity authentication; liveness detection; spoofing attack; voiceprint recognition; Information Security
• Online Access: https://ink.library.smu.edu.sg/sis_research/8180; https://ink.library.smu.edu.sg/context/sis_research/article/9183/viewcontent/LiVoAuth_av.pdf
• Institution: Singapore Management University

Voiceprint authentication provides great convenience to users in many application scenarios. However, it easily suffers from spoofing attacks including speech synthesis, speech conversion, and speech replay. Liveness detection is an effective way to resist these attacks. But existing methods suffer...