A Novel DWT-SVD Watermarking Scheme to Protect Intellectual Property

Nowadays, digital systems have been growth over last decade, with benefits of data retrieval, store and transfer data. Sometimes transfer data cause violate intellectual property. So we need new strategies to increase multimedia security. In this article, we introduce a novel watermarking scheme based on wavelet and Singular Value decomposition that is resistant to attack and retains the intellectual property of digital images. Simulation results show high resistance to image processing attacks.

کلیدواژه ها:

watermarking ، wavelet ، singular value decomposition ، intellectual property