Secure speech coding communication using hyperchaotic key generators for AMR-WB codec.
Messaouda BoumarafFatiha MerazkaPublished in: Multim. Syst. (2021)
Keyphrases
- secure communication
- linear predictive
- coding method
- chaotic systems
- coding scheme
- hearing impaired
- inter frame
- speech quality
- text to speech
- distributed video coding
- human communication
- key management
- multi party
- resource constrained
- image codec
- bitstream
- smart card
- security protocols
- linear prediction
- speech recognition
- motion estimation
- broadcast news
- group communication
- hidden markov models
- low bit rate
- cepstral coefficients
- secret key