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Table 5 Robustness comparison of our algorithm (average values).

From: A Genetic Algorithm Optimization Technique for Multiwavelet-Based Digital Audio Watermarking

Attack type

Without-GA

With-GA

 

NC

BER (%)

NC

BER (%)

Attack free

1.0000

0.0000

1.0000

0.0000

Re-sampling

1.0000

0.0000

1.0000

0.0000

Requantization

1.0000

0.0000

1.0000

0.0000

Low-pass filtering

0.9292

8.0133

0.9393

6.9336

Additive noise

1.0000

0.0000

1.0000

0.0000

Cropping

0.9031

5.2636

0.9983

0.1953

MP3-56 kpbs

0.9992

0.0977

0.9992

0.0977

MP3-64 kpbs

1.0000

0.0000

1.0000

0.0000

MP3-96 kpbs

1.0000

0.0000

1.0000

0.0000

MP3-128 kpbs

1.0000

0.0000

1.0000

0.0000

DA/AD

0.8486

17.2852

0.9488

5.7617

TSM

0.8970

11.8164

0.9805

2.2461

TSM

0.8660

16.0616

0.9814

2.1484