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Grayscale-Based Image Encryption Considering Color Sub-sampling Operation for Encryption-then-Compression Systems.
Warit Sirichotedumrong
Tatsuya Chuman
Hitoshi Kiya
Published in:
CoRR (2018)
Keyphrases
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gray scale
image encryption
color images
encryption algorithms
grayscale images
binary images
data encryption standard
color information
security analysis
authentication scheme
image encryption scheme
high security
error diffusion
gray level
computer vision
secret sharing scheme
wavelet transform
image processing