title: |
Reversible Palette Image Steganography Based on De-clustering and Predictive Coding |
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publication: |
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part of series: |
Advances in Intelligent Systems Research | |
ISBN: |
978-90-78677-01-7 | |
ISSN: |
1951-6851 | |
DOI: |
doi:10.2991/jcis.2006.226 (how to use a DOI) | |
author(s): |
Hsien-Chu Wu, Hui-Chuan Lin, Chin-Chen Chang |
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corresponding author: |
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publication date: |
October 2006 |
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keywords: |
steganography, palette image, HVS, de-clustering, stego-image |
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abstract: |
Steganographic technology acts as the important role which defends information security in the network. The information could be hidden in multimedia object. Even if transmitted in an unsafe channel, the information is invisible by human visual system to maintain security. This paper presents a reversible palette image steganography based on de-clustering and predictive coding. The information is embedded into the image during compression encoding. It does not only solve problems encountered in interception and theft over Internet. The proposed method reforms the drawback of distortion of other schemes. When retrieving the information from stego-image, the original image also can be recovered. The proposed method is robust and useful for keeping transmission secure. |
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copyright: |
©
Atlantis Press. This is an open-access article distributed under the
terms of the Creative Commons Attribution License, which permits
non-commercial use, distribution and reproduction in any medium,
provided the original work is properly cited. |
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full text: |