Table 1: Watermarked Medical Cover Image (Logo embedded in the LH subband).

Type of Attack	X-rays Modality			MRI Modality			CT Scan Modality
	PSNR	SSIM	NC	PSNR	SSIM	NC	PSNR	SSIM	NC
No attack	30.279	0.504	0.954	23.342	0.456	0.843	28.292	0.610	0.918
Mean	28.037	0.277	0.957	22.600	0.358	0.862	26.537	0.338	0.928
Median	29.720	0.390	0.956	24.076	0.460	0.858	28.204	0.523	0.927
Noise	09.212	0.054	0.497	09.629	0.088	0.383	13.645	0.259	0.362
Rotation	14.210	0.097	0.559	11.555	0.014	0.187	16.560	0.013	0.527
Shear	15.042	0.184	0.671	11.918	0.030	0.307	15.849	0.021	0.432
Contrast	11.978	0.315	0.954	09.573	0.240	0.843	10.426	0.165	0.918
Compression	03.807	0.047	0.506	02.618	0.006	0.393	02.225	0.006	0.369
Tampering	18.802	0.377	0.840	15.517	0.377	0.652	15.298	0.498	0.673