Abstract: Watermarking is the method to solve the issue of copyright degradation, yet this must be resolved by keeping a steady Check on the imperceptibility and robustness which incur to be its main objective. In order to get done these objectives the usage of a hybrid transform is adopted in this paper, the idea behind using a hybrid transform is that the cover image is amended in its singular values rather than on the DWT sub bands, then the watermark makes itself vulnerable to vivid attacks.

Keywords: Authentication; copyright protection; robustness; Discrete Wavelet Transform (DWT); Singular Value Decomposition (SVD).