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A modified image steganographic method based on chaotic text encryption using lifting wavelet transform.
K. Sheela Sobana Rani
M. Yuvaraju
V. Sathya
R. Lavanya
R. Gayathri
Published in:
Electron. Gov. an Int. J. (2021)
Keyphrases
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chaotic sequence
edge detection
test images
pixel values
multiscale
image data
fusion method
face recognition
input image
image analysis
single image
wavelet coefficients
pixel level