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dc.contributor.advisorYan, Wei Qi
dc.contributor.authorGupta, Milan
dc.date.accessioned2021-05-06T23:18:41Z
dc.date.available2021-05-06T23:18:41Z
dc.date.copyright2021
dc.identifier.urihttp://hdl.handle.net/10292/14169
dc.description.abstractA digital watermark, embedded in an image or a video frame, is additional or less visible data inserted into the original image, video, or audio in the style of a text, logo, audio, etc. In order to create it either easy or laborious to reconstruct the watermark, the embedded data is often extra or less clear. Comparative video watermarking is a highly innovative tool designed to unravel the issue of digital video manipulation and sharing. It's the process of incorporating copyright information into video watermarking. In this thesis, we take use of singular value decomposition (SVD) and discrete wavelet transform (DWT) to embed the algorithmic rule for video watermarking, so we take advantage of Inverse DWT (IDWT) to extract the video watermarking. The approach of a digital signature is also utilized to increase privacy and authenticity. For the watermarking, we embed an image watermark to implement video watermarking. After tampered with various attacks, the performance of this new enhanced algorithm is evaluated through MSE, PSNR, Entropy, SSIM, etc.en_NZ
dc.language.isoenen_NZ
dc.publisherAuckland University of Technology
dc.subjectWatermarkingen_NZ
dc.subjectDWTen_NZ
dc.subjectSVDen_NZ
dc.subjectEncryptionen_NZ
dc.subjectMD5en_NZ
dc.subjectWaveletsen_NZ
dc.subjectPSNRen_NZ
dc.subjectEntropyen_NZ
dc.subjectDigital Signtureen_NZ
dc.titleImproving Security for Video Watermarkingen_NZ
dc.typeThesisen_NZ
thesis.degree.grantorAuckland University of Technology
thesis.degree.levelMasters Theses
thesis.degree.nameMaster of Philosophyen_NZ
dc.rights.accessrightsOpenAccess
dc.date.updated2021-05-06T14:00:35Z


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