Research Article
Construction of New S-Box Using Action of Quotient of the Modular Group for Multimedia Security
Table 9
Statistical analyses of the host image and watermarked image.
| Statistical | Lena | Pepper | Baboon | Host | Watermarked | Host | Watermarked | Host | Watermarked |
| Homogeneity | 0.8653 | 0.8628 | 0.9317 | 0.9317 | 0.7844 | 0.7836 | Contrast | 0.4144 | 0.4191 | 0.2219 | 0.2214 | 0.6155 | 0.6191 | Energy | 0.0944 | 0.0936 | 0.1556 | 0.1560 | 0.0652 | 0.0653 | Entropy | 0.5854 | 0.5859 | 0.7852 | 0.7856 | 0.6960 | 0.6960 | Correlation | 0.9444 | 0.9437 | 0.9484 | 0.9488 | 0.8994 | 0.8987 |
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