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Published in 2020 at "Multimedia Tools and Applications"
DOI: 10.1007/s11042-020-08925-3
Abstract: This paper proposes a new image steganographic method that effectively combines LSB embedding with Octa-PVD embedding. A cover image is divided into non-overlapping 3 × 3 sub-blocks, the n least significant bits of the center pixel of…
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Keywords:
lsb embedding;
sub block;
octa pvd;
pvd ... See more keywords