Research Article
Performance of the 2D Coupled Map Lattice Model and Its Application in Image Encryption
Table 12
The information entropy results of our scheme and others.
| | Image | Encrypted image | Average | | R | G | B |
| | Lena in ours | 7.9992 | 7.9999 | 7.9992 | 7.999433 | | Lena in [30] | 7.9985 | 7.9985 | 7.9986 | 7.998533 | | Lena in [31] | 7.9994 | 7.9994 | 7.9993 | 7.999366 | | Lena in [32] | 7.9997 | 7.9997 | 7.9996 | 7.999666 | | Lena in [33] | 7.9976 | 7.9972 | 7.9972 | 7.997333 | | Lena in [34] | 7.9994 | 7.9993 | 7.9992 | 7.999300 | | Lena in [35] | 7.9972 | 7.9973 | 7.9971 | 7.997200 | | Lena in [36] | 7.9973 | 7.9965 | 7.9969 | 7.996900 | | Lena in [37] | 7.9994 | 7.9993 | 7.9994 | 7.999366 | | Lena in [38] | 7.9917 | 7.9912 | 7.9917 | 7.991533 |
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