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Review On Copyright protection in Videos by using Multiple Watermarking Techniques

Journal: International Journal of Engineering and Techniques (Vol.1, No. 6)

Publication Date:

Authors : ; ; ; ; ;

Page : 22-24

Keywords : Digital watermarking; Image interlacing; Arnold transform; Three level DWT; Authentication; Security.;

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Digital watermarking is used for data authentication and copyright protection of digital media files. Original host files required to recover the watermark operation in non-blind watermark system, which increases system resources overhead. It also doubles memory capacity and communication band-width. This system uses a robust video multiple watermarking technique which is based on image interlacing. In this system, a watermark embedding/extracting is done by using three-level discrete wavelet transform (DWT), Arnold transform is used as a watermark encryption/ decryption method, and gray image, color image, and video are used as watermarks. Geometric, noising, format compression, and image processing attacks are used to test this system.

Last modified: 2015-12-13 16:28:33