Main problem frequently encountered in all schemes transform domain watermarking
technique is the robustness and imperceptibility. Due to achieved optimal result most …

Digital watermarking techniques are valuable tools to embed digital signatures on
multimedia content to establish the legal ownership and authenticity claims by the owners …

Threats and attacks on networks have increased significantly with the recent advancement
of technologies. In order to avoid such problems, watermarking techniques was introduced …

The performance of a watermarking method based on Singular Value Decomposition (SVD)
has been improved for color image in this paper. One of the common methods used for …

Day by day the increase in networked multimedia systems has created an urgent need for
copyright enforcement technologies that can protect copyright ownership of multimedia …

This paper proposed a new robust digital image watermarking technique to protect the data.
In this paper digital watermarking technique is proposed using median filter function based …

With the fast development in computer network and multimedia technology, digital data
(such as image, video, audio or text) are stored, transmitted and distributed through internet …

Non-blind watermarking is a form of watermarking with a watermark image validation
process that requires a host image. The use of the transform domain is more robust and …

This paper presents a novel image watermarking technique using Kekre's algorithm to
generate hybrid wavelet transform DKT_DCT from Kekre transform and Discrete Cosine …

With the rapid growth of network multimedia systems and other numerical technologies,
images, audio, text and video can be more easily produced, processed as well as stored by …