Data Embedding using Reversible Color Transformation for Covered Communication |
Author(s): |
| Ms.Chavan Asawari Satish , Department of Technology.Shivaji University Kolhapur; Mr.Dhere Satish S, Department of Technology.Shivaji University Kolhapur; Ms.Manjrekar Amrita A, Department of Technology.Shivaji University Kolhapur |
Keywords: |
| Mosaic image, Data hiding, Color transformation, Secure image transmission |
Abstract |
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In proposed method secret fragment visible mosaic image is automatically created by composing small fragments of given secret image into target image. Secret image and target image is divided into small fragments called tile image and target block respectively. Tile images are embedded into similar target blocks, similarity criteria based on color variation. Color characteristics of each tile image are transformed to corresponding target block using color transform algorithm. If size of secret image greater than target image then the secret image is folded using folding algorithm. Recovery of the secret data is nearly lossless. The hash algorithm provides the integrity of secret data. The proposed method is possible for large size secret image data and provides secure and lossless data embedding techniques. |
Other Details |
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Paper ID: IJSRDV2I10400 Published in: Volume : 2, Issue : 10 Publication Date: 01/01/2015 Page(s): 590-593 |
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