Open AccessModelling, Conception and Simulation of a Digital Watermarking System based on Hyperbolic Geometry
Author(s) -
Coulibaly Cheick Yacouba Rachid,
Tiendrebeogo B. Telesphore
Publication year - 2021
Publication title -
signal and image processing : an international journal
Language(s) - English
Resource type - Journals
eISSN - 2229-3922
pISSN - 0976-710X
DOI - 10.5121/sipij.2021.12401
Subject(s) - digital watermarking , digital watermarking alliance , computer science , authentication (law) , field (mathematics) , digital content , digital media , computer security , digital image , image (mathematics) , value (mathematics) , theoretical computer science , multimedia , mathematics , computer vision , world wide web , pure mathematics , image processing , machine learning
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