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A joint encryption-compression codec for speech signals using the ITU-T G.711 standard and chaotic map.
Houcemeddine Hermassi
Mimoun Hamdi
Rhouma Rhouma
Safya Belghith
Published in:
Multim. Tools Appl. (2017)
Keyphrases
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chaotic map
speech signal
image encryption
speech recognition
automatic speech recognition
piecewise linear
video codec
automatic speech recognition systems
hidden markov models
non stationary
neural network
image processing
motion estimation
compression algorithm
compression ratio
security analysis