Signal & Image Processing : An International Journal is an Open Access peer-reviewed journal intended for researchers from academia and industry, who are active in the multidisciplinary field of signal & image processing. The scope of the journal covers all theoretical and practical aspects of the Digital Signal Processing & Image processing, from basic research to development of application. Authors are solicited to contribute to the journal by submitting articles that illustrate research results, projects, surveying works and industrial experiences that describe significant advances in the areas of Signal & Image processing.

1. Signal & Image Processing: An
International Journal (SIPIJ)
***WJCI Indexed***
ISSN: 0976 - 710X (Online); 2229 - 3922 (print)
http://www.airccse.org/journal/sipij/index.html
Current Issue: August 2021, Volume 12, Number 4
TOC - Table of Contents

2. Modelling, Conception and Simulation of a Digital Watermarking
System based on Hyperbolic Geometry
Coulibaly Cheick Yacouba Rachid and Tiendrebeogo B. Telesphore
Department of Mathematics and Computer Science, Nazi Boni University, BoboDioulasso, Burkina Faso
ABSTRACT
The digital revolution has increased the production and exchange of high-value documents between
institutions, businesses and the general public. In order to secure these exchanges, it is essential to
guarantee the authenticity, integrity and ownership of these documents. Digital watermarking is a possible
solution to this challenge as it has already been used for copyright protection, source tracking and video
authentication. It also provides integrity protection, which is useful for many types of documents (official
documents, medical images). In this paper, we propose a new watermarking solution applicable to images
and based on the hyperbolic geometry. Our new solution is based on existing work in the field of digital
watermarking.
KEYWORDS
Digital watermarking, Harris point of interest, Poincaré disk, hyper-catadioptric projection, stereographic
projection
SOURCE URL
https://aircconline.com/sipij/V12N4/12421sipij01.pdf
VOLUME LINK
http://www.airccse.org/journal/sipij/vol12.html