A Recursive Algorithm to Hide Three Secret Images In One Image Using Wavelet Transform
This paper presents an algorithm based on wavelet transform to hide three secret colored or gray-scale images with different sizes in one colored cover image. The algorithm takes level1 wavelet transformation for the cover image and level2 wavelet transformation for the coefficients resultant from l...
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| Format: | Article |
| Language: | English |
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Unviversity of Technology- Iraq
2012-01-01
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| Series: | Engineering and Technology Journal |
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| Online Access: | https://etj.uotechnology.edu.iq/article_25840_3180f1ee808dd3cdcfc52d91577d13e6.pdf |