Currently, most transactions and exchanges are conducted through the Internet thanks to
technological tools, running the risk of the falsification and distortion of information. This is …

Steganography surpasses other mechanisms of securing data from potential threats. The
modern digital arena calls for robust information hiding techniques and, thus, it has always …

This paper investigates two different blind watermarking systems in the frequency domain
with the development of a Pseudo Random Number Generator (PRNG), based on a …

The advancement of the Internet of Things (IoT) has transfigured the overlay of the physical
world by superimposing digital information in various sectors, including smart cities, industry …

Protecting the integrity of images has become a growing concern due to the ease of
manipulation and unauthorized dissemination of visual content. This article presents a …

In some fields, high data security is required for data transmission. This raises concerns
about misuse of data to irresponsible parties. To protect it, efforts were made to hide factual …

In this era of rapid information exchange in public networks, there is a risk to information
security. Data hiding is an important technique for privacy protection. Image interpolation is …

Nowadays, multimedia technology is progressing everyday. It is very easy to duplicate,
distribute and modify digital images with online editing software. Image security and privacy …

Image watermarking is one of the most popular techniques used to assure information
security, integrity, and authenticity. Watermarking algorithms can be categorised, according …

The article is devoted to the introduction of digital watermarks, which formthe basis for
copyright protection systems. Methods in this area are aimed at embedding hidden markers …