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Replay Attacks Against Audio Deepfake Detection
Playing synthetic audio through a speaker and re-recording it, a "replay attack", can disguise deepfakes as genuine, raising a leading open-source detector's error rate from 4.7% to 18.2%. Research by Resemble AI's Nicolas Müller, Piotr Kawa, and Aditya Tirumala Bukkapatnam, presented at INTERSPEECH 2025.
Research