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Article:Permutation Based Invisible Digital Watermarking Technique using DCT Domain

by Manish Choubisa, Kamal Hiran, S. K. Singh
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 31 - Number 6
Year of Publication: 2011
Authors: Manish Choubisa, Kamal Hiran, S. K. Singh
10.5120/3832-5328

Manish Choubisa, Kamal Hiran, S. K. Singh . Article:Permutation Based Invisible Digital Watermarking Technique using DCT Domain. International Journal of Computer Applications. 31, 6 ( October 2011), 40-44. DOI=10.5120/3832-5328

@article{ 10.5120/3832-5328,
author = { Manish Choubisa, Kamal Hiran, S. K. Singh },
title = { Article:Permutation Based Invisible Digital Watermarking Technique using DCT Domain },
journal = { International Journal of Computer Applications },
issue_date = { October 2011 },
volume = { 31 },
number = { 6 },
month = { October },
year = { 2011 },
issn = { 0975-8887 },
pages = { 40-44 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume31/number6/3832-5328/ },
doi = { 10.5120/3832-5328 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:17:27.964949+05:30
%A Manish Choubisa
%A Kamal Hiran
%A S. K. Singh
%T Article:Permutation Based Invisible Digital Watermarking Technique using DCT Domain
%J International Journal of Computer Applications
%@ 0975-8887
%V 31
%N 6
%P 40-44
%D 2011
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Digital watermarking is the modern idea in digital media for copyright protection. Many watermarking algorithm has been developed in recent years, but context of the purposes, as they serve, they contrast from each other. Here we propose algorithm of digital watermarking technique based on DCT (Discrete Cosine Transformation) using permuting the image. Through adjusting the block DCT coefficient of the image the watermarks are invisible. The images are first permuted and then converting into block allowing to 8×8 pixel and thus the watermark images are embedded through adjusting their DCT coefficient. The proposed paper also describes the experimental results that the method has strong robust.

References
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Index Terms

Computer Science
Information Sciences

Keywords

Digital watermarking DCT coefficient PSNR and SM MBEC

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