29 citations · 139 across the 31 of their papers we have counts for
7 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…
Traversing a n-cube without Balanced Hamiltonian Cycle to Generate Pseudorandom Numbers
Jean-François Couchot, Pierre-Cyrille Heam, Christophe Guyeux +2
This article presents a new class of Pseudorandom Number Generators. The generators are based on traversing a n-cube where a Balanced Hamiltonian Cycle has been removed. The constr…
Well-supported phylogenies using largest subsets of core-genes by discrete particle swarm optimization
Reem Alsrraj, Bassam AlKindy, Christophe Guyeux +2
The number of complete chloroplastic genomes increases day after day, making it possible to rethink plants phylogeny at the biomolecular era. Given a set of close plants sharing in…
One random jump and one permutation: sufficient conditions to chaotic, statistically faultless, and large throughput PRNG for FPGA
Mohammed Bakiri, Jean-François Couchot, Christophe Guyeux
Sub-categories of mathematical topology, like the mathematical theory of chaos, offer interesting applications devoted to information security. In this research work, we have intro…
On the ability to reconstruct ancestral genomes from Mycobacterium genus
Christophe Guyeux, Bashar Al-Nuaimi, Bassam AlKindy +2
Technical signs of progress during the last decades has led to a situation in which the accumulation of genome sequence data is increasingly fast and cheap. The huge amount of mole…
Random Walk in a N-cube Without Hamiltonian Cycle to Chaotic Pseudorandom Number Generation: Theoretical and Practical Considerations
Sylvain Contassot-Vivier, Jean-François Couchot, Christophe Guyeux +1
Designing a pseudorandom number generator (PRNG) is a difficult and complex task. Many recent works have considered chaotic functions as the basis of built PRNGs: the quality of th…
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…