Medical information management has progressed in the last few years because of the
advances in information technologies. Nowadays, it is possible to share medical images …

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 …

In recent times, data security is an emerging and highly challenging issue due to the rapid
growth of digital technologies and their uses. Copyright protection can be considered as one …

Nowadays, the administration of medical images can be compromised by several
information security issues. Among others, a first problem consists in authenticating the …

Digital image watermarking algorithms have been designed for intellectual property,
copyright protection, medical data management, and other related fields; furthermore, in real …

A computerized watermark is a sort of marker secretly introduced in a noise accepting
signals, let us say, video, audio or image. It is normally accustomed to recognize …

Nowadays, advances in information and communication technologies along with easy
access to electronic devices such as smartphones have achieved an agile and efficient …

Purpose This paper proposes a novel algorithm that fuses visible-imperceptible
watermarking and reversible data hiding with contrast enhancement to improve the medical …

In a practical watermark scenario, watermarks are used to provide auxiliary information; in
this way, an analogous digital approach called unseen–visible watermark has been …

Currently the use and production of multimedia data such as digital images have increased
due to its wide use within smart devices and open networks. Although this has some …