In this paper, a novel robust color image watermarking method based on Discrete Cosine
Transform (DCT) and Discrete Wavelet Transform (DWT) is proposed. In this method, RGB …

Copyright protection for digital multimedia has become a research hotspot in recent years.
As an efficient solution, the digital watermarking scheme has emerged at the right moment …

These days, researchers have used many techniques in e-multimedia data for intellectual
property protection. One of these important techniques is watermarking which is superior to …

In recent years, tampering and altering of digital images have become easier with the rapid
development of computer technologies such as digital image editing tools. Therefore …

With the prodigious headway of the Internet of Things (IoT), cloud computing, Artificial
Intelligence (AI), and big data, smart healthcare is expected to provide potential and …

Intentional tampering in digital image content is one of the common malpractices in the
current digital arena. So in this paper, the authors have proposed a novel fragile …

It is increasingly important to achieve security and anti-counterfeiting for medical images.
The integrity and verifiability of medical images before they are reviewed for potential …

Digital images have unique features that include being both easily transmittable over the
Internet and being easy to tamper. With the advancement of digital processing techniques …

With the rapid development of digital signal processing tools, image contents can be easily
manipulated or maliciously tampered with. Fragile watermarking has been largely used for …

This paper presents a new algorithm to reduce significantly the computational cost of one of
the best methods with self-recovery capabilities in the fragile watermarking literature. This is …