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Advances, Systems and Applications

Table 10 Results of scaling attacks

From: A robust encryption watermarking algorithm for medical images based on ridgelet-DCT and THM double chaos

Scaling Factor

0.2

0.4

0.8

1.2

4.0

6.0

8.0

NC

1.00

1.00

1.00

1.00

1.00

1.00

1.00