Study of Digital Watermarking Techniques for Against Security Attacks

Digital watermarking is fragile to different authorization and copyright protection in spatial domain, So in the vast majority of watermarking strategy’s transform domain is utilized. In that paper we have an review of such computerized watermarking procedures and techniques like discrete wavelet transform (DWT), singular value decomposition (SVD), discrete cosine transformation (DCT) with various methodologies alongside their applications, advantages and limitations.

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