3 papers
cs.MM2017
On the usefulness of information hiding techniques for wireless sensor networks security
Rola Al-Sharif, Christophe Guyeux, Yousra Ahmed Fadil +2
A wireless sensor network (WSN) typically consists of base stations and a large number of wireless sensors. The sensory data gathered from the whole network at a certain time snaps…
cs.MM2016
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…
cs.MM2016
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…