Research Article
An Image Encryption Algorithm Based on Multichaotic System and DNA Coding
Table 5
Information entropy analysis results.
| | Images | Size | Original image | Information entropy of cryptograph | | Ref. [18] | Ref. [9] | Ref. [15] | Our study |
| | Baboon | | 7.33848 | 7.99720 | 7.99745 | 7.99719 | 7.99710 | | 7.35794 | 7.99901 | 7.99935 | 7.99933 | 7.99923 | | House | | 6.49627 | 7.99751 | 7.99735 | 7.99744 | 7.99740 |
| | Barche | | 7.56829 | 7.99726 | 7.99719 | 7.99749 | 7.99754 | | 7.44557 | 7.99923 | 7.99940 | 7.99935 | 7.99937 |
| | Peppers | | 7.52513 | 7.99744 | 7.99700 | 7.99707 | 7.99707 | | 7.57148 | 7.99930 | 7.99924 | 7.99929 | 7.99937 |
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