Search Results for author: Andre Kassis

Found 2 papers, 0 papers with code

UnMarker: A Universal Attack on Defensive Watermarking

no code implementations14 May 2024 Andre Kassis, Urs Hengartner

To our knowledge, $\textit{UnMarker}$ is the first practical attack on $\textit{semantic}$ watermarks, which have been deemed the future of robust watermarking.

DeepFake Detection Denoising +1

Practical Attacks on Voice Spoofing Countermeasures

no code implementations30 Jul 2021 Andre Kassis, Urs Hengartner

Voice authentication has become an integral part in security-critical operations, such as bank transactions and call center conversations.

Speaker Verification

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