Research Article
Visual Security Assessment via Saliency-Weighted Structure and Orientation Similarity for Selective Encrypted Images
Table 6
Overall performance comparison (SRCC and KRCC) on different encryptions.
| ā | SRCC | KRCC | Database | Metric | PSNR | SSIM | VIF | LSS | ESS | LFBVS | VSI-Canny | Proposed | PSNR | SSIM | VIF | LSS | ESS | LFBVS | VSI-Canny | Proposed |
| IVC-SelectEncrypt | trad | 0.965 | 0.968 | 0.964 | 0.948 | 0.933 | 0.960 | 0.951 | 0.968 | 0.864 | 0.864 | 0.854 | 0.820 | 0.799 | 0.852 | 0.818 | 0.854 | trunc | 0.888 | 0.879 | 0.953 | 0.948 | 0.913 | 0.907 | 0.953 | 0.921 | 0.731 | 0.710 | 0.803 | 0.829 | 0.801 | 0.798 | 0.826 | 0.764 | iwind_ec | 0.909 | 0.924 | 0.941 | 0.887 | 0.859 | 0.886 | 0.927 | 0.965 | 0.738 | 0.766 | 0.800 | 0.751 | 0.724 | 0.753 | 0.779 | 0.811 | iwind_nec | 0.910 | 0.953 | 0.951 | 0.907 | 0.946 | 0.946 | 0.934 | 0.953 | 0.770 | 0.837 | 0.829 | 0.820 | 0.827 | 0.822 | 0.798 | 0.837 | res | 0.915 | 0.886 | 0.955 | 0.955 | 0.926 | 0.916 | 0.944 | 0.960 | 0.778 | 0.717 | 0.839 | 0.842 | 0.787 | 0.765 | 0.825 | 0.846 |
| PEID | enc01 | 0.906 | 0.927 | 0.897 | 0.951 | 0.540 | 0.452 | 0.864 | 0.937 | 0.735 | 0.774 | 0.759 | 0.807 | 0.473 | 0.386 | 0.709 | 0.759 | enc02 | 0.951 | 0.911 | 0.963 | 0.835 | 0.846 | 0.627 | 0.887 | 0.938 | 0.809 | 0.760 | 0.785 | 0.650 | 0.668 | 0.453 | 0.711 | 0.764 | enc03 | 0.923 | 0.898 | 0.977 | 0.944 | 0.966 | 0.862 | 0.975 | 0.978 | 0.749 | 0.741 | 0.825 | 0.795 | 0.813 | 0.724 | 0.872 | 0.873 | enc04 | 0.911 | 0.916 | 0.916 | 0.908 | 0.828 | 0.907 | 0.738 | 0.962 | 0.742 | 0.750 | 0.741 | 0.736 | 0.694 | 0.713 | 0.538 | 0.769 | enc05 | 0.929 | 0.936 | 0.940 | 0.924 | 0.789 | 0.821 | 0.927 | 0.946 | 0.774 | 0.790 | 0.783 | 0.767 | 0.613 | 0.689 | 0.783 | 0.830 | enc06 | 0.970 | 0.965 | 0.972 | 0.968 | 0.961 | 0.914 | 0.972 | 0.976 | 0.847 | 0.833 | 0.852 | 0.845 | 0.844 | 0.825 | 0.853 | 0.853 | enc07 | 0.956 | 0.977 | 0.983 | 0.958 | 0.975 | 0.959 | 0.982 | 0.971 | 0.805 | 0.869 | 0.885 | 0.818 | 0.876 | 0.859 | 0.884 | 0.862 | enc08 | 0.083 | 0.666 | 0.191 | 0.200 | 0.325 | 0.360 | 0.710 | 0.246 | 0.066 | 0.528 | 0.144 | 0.145 | 0.256 | 0.259 | 0.558 | 0.184 | enc09 | 0.235 | 0.760 | 0.582 | 0.187 | 0.364 | 0.339 | 0.155 | 0.521 | 0.162 | 0.582 | 0.493 | 0.126 | 0.289 | 0.276 | 0.082 | 0.380 | enc10 | 0.760 | 0.943 | 0.980 | 0.631 | 0.846 | 0.678 | 0.632 | 0.930 | 0.589 | 0.807 | 0.823 | 0.473 | 0.723 | 0.649 | 0.468 | 0.788 |
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