AIBullisharXiv – CS AI · Apr 137/10
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Unmasking Puppeteers: Leveraging Biometric Leakage to Disarm Impersonation in AI-based Videoconferencing
Researchers have developed a biometric leakage defense system that detects impersonation attacks in AI-based videoconferencing by analyzing pose-expression latents rather than reconstructed video. The method uses a contrastive encoder to isolate persistent identity cues, successfully flagging identity swaps in real-time across multiple talking-head generation models.
