Image |
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Watermark |
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Encrypted watermark |
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Watermarked cipher output |
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Size of the Original Image | 45 Kb | 657 Kb | 68 Kb |
Size of the Watermark Image | 6 Kb | 18 Kb | 10 Kb |
PSNR of Watermarked cipher image (Proposed System) | 43.6 | 44.1 | 47.2 |
PSNR of Watermarked cipher image (existing System) | 41.82 | 42.31 | 45.06 |
Correlation coefficient of encrypted watermark (Proposed System) | 0.00016 | 0.0021 | 0.00002 |
Correlation coefficient of encrypted watermark (existing System) | 0.0001749 | 0.0033 | 0.00016 |