6 citations · 7 across the 3 of their papers we have counts for
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cs.CR2022★ 1 cited
Attacks as Defenses: Designing Robust Audio CAPTCHAs Using Attacks on Automatic Speech Recognition Systems
Hadi Abdullah, Aditya Karlekar, Saurabh Prasad +5
Audio CAPTCHAs are supposed to provide a strong defense for online resources; however, advances in speech-to-text mechanisms have rendered these defenses ineffective. Audio CAPTCHA…
cs.CR2021★ 6 cited
Beyond clipping: Equalization-based Psychoacoustic Attacks against ASRs
Hadi Abdullah, Muhammad Sajidur Rahman, Christian Peeters +5
Automatic Speech Recognition (ASR) systems convert speech into text and can be placed into two broad categories: traditional and fully end-to-end. Both types have been shown to be…