Research Article
A Modification-Free Steganography Method Based on Image Information Entropy
Table 4
Results of statistical analysis of attack at different rotation angles.
| ā | Figure 6(a) | Figure 6(b) | Figure 6(c) | Figure 6(d) | Figure 6(e) | Figure 6(f) | Figure 6(g) | Figure 6(h) |
| (%) | 0 | 7.375 | 0 | 5.375 | 3.125 | 7.375 | 3.125 | 8.375 | (%) | 0 | 4.125 | 0 | 3.125 | 2.125 | 5.225 | 1.125 | 6.125 |
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