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A Robust Chaotic Map and Its Application to Speech Encryption in Dual Frequency Domain.
Yi-Bo Huang
Peng-Wei Xie
Jun-Bin Gao
Qiu-Yu Zhang
Published in:
Int. J. Bifurc. Chaos (2023)
Keyphrases
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frequency domain
chaotic map
image encryption
spatial domain
fourier transform
cross correlation
feature extraction
denoising
piecewise linear
subband
speech signal
video sequences
bit rate
similarity search
hash functions
authentication scheme