Research Article
Multi-Chaos-Based Lightweight Image Encryption-Compression for Secure Occupancy Monitoring
| Security parameter | Reference [39] | Reference [40] | Reference [38] | Proposed |
| Correlation coefficient | 0.1156 | ā0.0012 | 0.4952 | 0.0010 | Entropy | 7.7015 | 7.9884 | 7.2825 | 7.9969 | Maximum deviation | 6.8 | 5.6 | 8.1 | 6.2 | Irregular deviation | 3.9 | 3.6 | 6.0 | 3.7 | Deviation from UH | 0.2629 | 0.0407 | 0.4690 | 0.0273 | Energy | 0.0174 | 0.0159 | 0.0594 | 0.0156 | Contrast | 8.9473 | 9.9797 | 1.6256 | 10.5064 | Homogeneity | 0.4587 | 0.3973 | 0.6217 | 0.3890 |
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