175 citations · 709 across the 60 of their papers we have counts for
3 papers · 1 filter
Generalizing Speaker Verification for Spoof Awareness in the Embedding Space
Xuechen Liu, Md Sahidullah, Kong Aik Lee +1
It is now well-known that automatic speaker verification (ASV) systems can be spoofed using various types of adversaries. The usual approach to counteract ASV systems against such…
t-EER: Parameter-Free Tandem Evaluation of Countermeasures and Biometric Comparators
Tomi Kinnunen, Kong Aik Lee, Hemlata Tak +2
Presentation attack (spoofing) detection (PAD) typically operates alongside biometric verification to improve reliablity in the face of spoofing attacks. Even though the two sub-sy…
Benchmarking and challenges in security and privacy for voice biometrics
Jean-Francois Bonastre, Hector Delgado, Nicholas Evans +13
For many decades, research in speech technologies has focused upon improving reliability. With this now meeting user expectations for a range of diverse applications, speech techno…