Research Article
A Chaotic Cryptosystem for Images Based on Henon and Arnold Cat Map
Table 7
Difference rate of two decrypted images with slight change in a parameter.
| Parameter | Encryption parameters | Decryption parameters | Decrypted images difference rate |
| | 6 | 5 | 99.59% | | 2 | 1 | 99.62% | | 2 | 1 | 99.59% | | 12345678 | 12345677 | 99.62% | | 87654321 | 87654322 | 99.58% | | 12345 | 12344 | 99.59% | | 67890 | 67889 | 99.60% | | 1.21000001 | 1.21000002 | 99.60% | | 0.36000001 | 0.36000002 | 99.62% |
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