Research Article
A Color-Image Encryption Scheme Using a 2D Chaotic System and DNA Coding
Table 6
Entropy analysis for five images.
| Image | Entropy | Red | Green | Blue |
| Airplane | 7.999286 | 7.999365 | 7.999149 | Baboon | 7.999323 | 7.999323 | 7.999270 | Lena | 7.999282 | 7.999298 | 7.999352 | Fruits | 7.999246 | 7.999341 | 7.999371 | Sailboat | 7.999221 | 7.999214 | 7.999361 | Tree | 7.996742 | 7.997225 | 7.996865 | Female | 7.997256 | 7.997001 | 7.997404 | Jelly beans | 7.996850 | 7.997228 | 7.997331 | House | 7.999144 | 7.999349 | 7.999347 | Splash | 7.999128 | 7.999272 | 7.999319 | ucid00010 | 7.997198 | 7.997213 | 7.996889 | ucid00031 | 7.997182 | 7.997274 | 7.997245 | ucid00182 | 7.997419 | 7.997017 | 7.997149 | ucid00338 | 7.997002 | 7.997306 | 7.996904 | ucid00463 | 7.996912 | 7.997032 | 7.997196 | ucid00487 | 7.997106 | 7.997083 | 7.997457 | ucid00586 | 7.997406 | 7.996624 | 7.996946 | ucid00598 | 7.997462 | 7.997087 | 7.997495 | ucid00779 | 7.997358 | 7.997134 | 7.996875 | ucid00885 | 7.996809 | 7.996899 | 7.997134 |
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