Research Article
A Novel Image Encryption Scheme Based on PWLCM and Standard Map
Table 4
Local Shannon entropy (LSE) analysis.
| | File name | Plain image | Proposed | Reference [18] |
| | 5.1.09.tiff | 6.2033 | 7.9047 | 7.9006 | | 5.1.10.tiff | 7.0258 | 7.9024 | 7.9039 | | 5.1.11.tiff | 5.2050 | 7.9052 | 7.9034 | | 5.1.12.tiff | 5.1867 | 7.9026 | 7.9019 | | 5.1.13.tiff | 1.4765 | 7.9047 | 7.9014 | | 5.1.14.tiff | 6.6818 | 7.9036 | 7.9043 | | Mean | 5.2965 | 7.9039 | 7.9026 |
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