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Data Hiding and Image Authentication for Color-Palette Images

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Academic year: 2021

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Table 1. The PSNR values after embedding 10,000  characters.
Figure 3. The cover images and stego-image with 10,000 characters embedded. (a) Cover  image “Lena”
Figure 4. The cover images and the fragile watermarked images (a) Cover image “Jet”. (b)  Cover image “Lena”
Figure 5. The suspicious images and their verification results. (a) Tampered “Jet”. (b)  Tampered ”Lena”
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