A Secure Analog Speech Scrambler Using the Discrete Cosine Transform.
Bruce GoldburgEd DawsonS. SridharanPublished in: ASIACRYPT (1991)
Keyphrases
- speech recognition
- speech signal
- dct domain
- analog vlsi
- speech synthesis
- lightweight
- text to speech
- endpoint detection
- spoken language
- signal processing
- noisy environments
- standard model
- key distribution
- analog circuits
- dialogue system
- security requirements
- authentication protocol
- automatic speech recognition
- audio visual
- subband
- motion estimation