Research Article
Disguise of Steganography Behaviour: Steganography Using Image Processing with Generative Adversarial Network
Table 2
Testing error
of the processed stego image generated from different image processing generation model against SRM and ensemble classifier.
| Image processing | Algorithm | Payload (bpp) | 0.05 | 0.1 | 0.2 | 0.3 | 0.4 | 0.5 |
| Histogram equalization | HILL | 0.0165 | 0.0018 | 0.0008 | 0.0001 | 0 | 0 | DCGAN1 | 0.4800 | 0.4791 | 0.4183 | 0.3995 | 0.3803 | 0.3590 | WGAN-GP1 | 0.4816 | 0.4698 | 0.4194 | 0.4039 | 0.3915 | 0.3765 | S-UNIWARD | 0.0140 | 0.0013 | 0.0002 | 0 | 0 | 0 | DCGAN2 | 0.4482 | 0.4423 | 0.4105 | 0.3916 | 0.3877 | 0.3509 | WGAN-GP2 | 0.4601 | 0.4514 | 0.4109 | 0.4012 | 0.3890 | 0.3663 | WOW | 0.0095 | 0.0007 | 0.0001 | 0 | 0 | 0 | DCGAN3 | 0.4383 | 0.4328 | 0.4039 | 0.3806 | 0.3777 | 0.3508 | WGAN-GP3 | 0.4444 | 0.4437 | 0.4192 | 0.3983 | 0.3796 | 0.3651 |
| Sharpening | HILL | 0.2249 | 0.0837 | 0.0082 | 0.0014 | 0.0004 | 0.0002 | DCGAN1 | 0.4869 | 0.4844 | 0.4187 | 0.4002 | 0.3918 | 0.3673 | WGAN-GP1 | 0.4952 | 0.4935 | 0.4467 | 0.4108 | 0.4003 | 0.3796 | S-UNIWARD | 0.1760 | 0.0434 | 0.0023 | 0.0003 | 0.0001 | 0.0001 | DCGAN2 | 0.4496 | 0.4483 | 0.4127 | 0.4009 | 0.3925 | 0.3824 | WGAN-GP2 | 0.4698 | 0.4494 | 0.4327 | 0.4025 | 0.3988 | 0.3925 | WOW | 0.1740 | 0.0427 | 0.0028 | 0.0002 | 0 | 0 | DCGAN3 | 0.4477 | 0.4424 | 0.4089 | 0.4015 | 0.3975 | 0.3912 | WGAN-GP3 | 0.4628 | 0.4622 | 0.4182 | 0.4021 | 0.3992 | 0.3962 |
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