Research Article
A Chaotic Cryptosystem for Images Based on Henon and Arnold Cat Map
Table 2
Evaluated running time for main functions in proposed cryptosystem.
| | Variable | Function | Running time for one round (ms) |
| | Bit permutation running time | 62 | | Pixel permutation running time | 13 | | Pixel modification running time | 4 | | Inverse bit permutation running time | 75 | | Inverse pixel permutation running time | 23 | | Inverse pixel modification running time | 4 |
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