Table 6 Comparison of original and encrypted values for various images.
From: An image encryption scheme using 4-D chaotic system and cellular automaton
Images | Original | Encrypted | ||||
|---|---|---|---|---|---|---|
Red | Green | Blue | Red | Green | Blue | |
Lena | 7.2507 | 7.5931 | 6.9659 | 7.9974 | 7.9971 | 7.9971 |
Baboon | 7.7067 | 7.4744 | 7.7522 | 7.9993 | 7.9992 | 7.9994 |
Peppers | 7.3402 | 7.4770 | 7.0569 | 7.9975 | 7.9972 | 7.997 |
Tree | 7.2104 | 7.4136 | 6.9207 | 7.9973 | 7.9973 | 7.9974 |
House | 6.4311 | 6.5389 | 6.2320 | 7.9969 | 7.9971 | 7.9972 |
Beans | 5.7920 | 6.2195 | 6.7986 | 7.9971 | 7.9968 | 7.9971 |
F16 | 6.7178 | 6.7991 | 6.2138 | 7.9992 | 7.9992 | 7.9993 |
Girl | 5.7150 | 5.3738 | 5.7117 | 7.9974 | 7.9974 | 7.9973 |
Average | 6.7705 | 6.8612 | 6.7065 | 7.9978 | 7.9976 | 7.9977 |
