With the rapid development and popularity of the Internet, multimedia security has become a
general essential concern. Especially, as manipulation of digital images gets much easier …

Watermarking is an important technique for protecting sensitive e-multimedia data and
intellectual property. Watermarking techniques are used for many applications such as …

In this paper, we proposed a blind image watermarking scheme to enhance the
effectiveness of hybrid Discrete Wavelet Transform (DWT) and Singular Value …

This survey presents a brief discussion of different aspects of digital image watermarking.
Included in the present discussion are these general concepts: major characteristics of …

The existing watermarking algorithms invariant wavelet domain are weak at resisting
geometric attacks and have small embedding capacities. In this paper, a robust double …

Despite the passage of more than 20 years of raising the issue of watermarking by Tirkel, the
researchers are still seeking to provide an approach more resistant than existing solutions …

In this paper, using a new two-dimensional complex map, a secure video watermarking
system is presented. Standard analyzes have been performed to analyze a dynamical …

With evolution of digital technology, it is challenging to protect personal data from access
without consent. Digital watermarking conceals some information as watermark to protect …

Color multi-watermarking is a challenge in the field of copyright protection, and the key in the
color multi-watermarking technology is how to determine the optimal embedding regions …

In this paper, a novel medical image watermarking (MIW) technique for tele‐medicine
applications is proposed. In this approach homomorphic transform (HT), redundant discrete …