29 citations · 139 across the 31 of their papers we have counts for
4 papers · 1 filter
A Robust Data Hiding Process Contributing to the Development of a Semantic Web
Jacques M. Bahi, Jean-François Couchot, Nicolas Friot +1
In this paper, a novel steganographic scheme based on chaotic iterations is proposed. This research work takes place into the information hiding framework, and focus more specifica…
Improving Blind Steganalysis in Spatial Domain using a Criterion to Choose the Appropriate Steganalyzer between CNN and SRM+EC
Jean-Francois Couchot, Raphaël Couturier, Michel Salomon
Conventional state-of-the-art image steganalysis approaches usually consist of a classifier trained with features provided by rich image models. As both features extraction and cla…
A Second Order Derivatives based Approach for Steganography
Jean-François Couchot, Raphaël Couturier, Yousra Ahmed Fadil +1
Steganography schemes are designed with the objective of minimizing a defined distortion function. In most existing state of the art approaches, this distortion function is based o…
Steganalyzer performances in operational contexts
Yousra A. Fadil, Jean-François Couchot, Raphaël Couturier +1
Steganography and steganalysis are two important branches of the information hiding field of research. Steganography methods consist in hiding information in such a way that the se…