BiasHacker: Voice Command Disruption by Exploiting Speaker Biases in Automatic Speech Recognition.
Payton WalkerNathan McClaranZihao ZhengNitesh SaxenaGuofei GuPublished in: WISEC (2022)
Keyphrases
- automatic speech recognition
- speech sounds
- speech recognition
- speech signal
- hidden markov models
- mel frequency cepstral coefficients
- word error rate
- conversational speech
- broadcast news
- recognition errors
- speech retrieval
- spoken words
- word recognition
- spontaneous speech
- acoustic features
- speech synthesis
- speech corpus
- vocal tract
- speaker identification
- speaker adaptation
- noisy environments
- text to speech
- acoustic models
- speech segments
- non stationary
- neural network