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WATERMARKING USING WAVELET AND SINGULAR DOMAIN WITH DIFFERENT DUAL SCRAMBLING METHODOLOGY
Shweta Bhati, Heena Joshi, Komal Sharma,Vandana Matai

Published in: International Journal of Current Engineering And Scientific Research ( IJCESR)
Volume- 4, Issue-11, pp.5-11, Nov 2017
DPI :-> 16.10046.IJCESR.2017.V4I11.511.2181



Abstract
The method used in this paper fully exploits the features of DWT and SVD transform domains by implementing on several images having different texture, contents and different magnitudes of singular values along with the images of different file formats like bmp, tif, png, gif and jpeg. Dual scrambling methodology having different characteristics is implemented resulting in the high level of security. The appropriate scaling factor/embedding factor is also judged from a fairly wide range of values from 0.01 to 0.09.Various degrees of scrambling and histograms are also presented with different images that can be applied with the proposed method. A comparison with the two previously proposed algorithms is made

Key-Words / Index Term
DWT, SVD, PSNR, NC, BER, MSE

How to cite this article
Shweta Bhati, Heena Joshi, Komal Sharma,Vandana Matai , “WATERMARKING USING WAVELET AND SINGULAR DOMAIN WITH DIFFERENT DUAL SCRAMBLING METHODOLOGY”, International Journal of Current Engineering And Scientific Research ( IJCESR), 4, Issue-11, pp.5-11, Nov 2017. DPI:16.10046.IJCESR.V4.I11.2181