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 …

In order to enhance the security of exchanged medical images in telemedicine, we propose
in this paper a blind and robust approach for medical image protection. This approach …

With the emergence of the Internet of Things (IoT) and many smart gadgets that support
artificial intelligence, it is easier than ever to acquire, reproduce, and disseminate a large …

Counterfeit medicines are a fundamental healthcare problem, threatening patient safety and
public health as well as causing economic damage. Online pharmacies and the ongoing …

This paper proposes an encryption-based image watermarking scheme using a combination
of second-level discrete wavelet transform (2DWT) and discrete cosine transform (DCT) with …

A blind digital image watermarking method based on combination of Discrete Wavelet
Transform (DWT), Discrete Cosine Transform (DCT) and Principal component analysis …

In recent years, digital image watermarking has gained a significant amount of popularity
and developed into a crucial and essential tool for copyright protection, security, and the …

Abstract Online Social Media (OSM) enables users to create a powerful virtual bond that
facilitates global forwarding/sharing of messages, decision-making, analysis, or voting …

Haar wavelets have an attractive property for non-smooth dynamical systems as they are
capable of modelling sudden changes because of their local multi-resolution characteristics …

During the past few decades, research on digital media watermarking–initially designed for
digital images with the envisioned applications of copyright protection or copy control–has …