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Selective Encryption Algorithm for 3D Printing Model Based on Clustering and DCT Domain.
Giao N. Pham
Ki-Ryong Kwon
Eung-Joo Lee
Suk-Hwan Lee
Published in:
J. Comput. Sci. Eng. (2017)
Keyphrases
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dct domain
encryption algorithm
spatial domain
post processing
dct coefficients
transform domain
digital video
discrete cosine transform
human visual system
compressed domain
reference frame
security analysis
metadata
high quality
wavelet domain
high level
image processing