8 citations · 28 across the 10 of their papers we have counts for
10 papers
Compatibility and Timing Attacks for JPEG Steganalysis
Etienne Levecque, Patrick Bas, Jan Butora
This paper introduces a novel compatibility attack to detect a steganographic message embedded in the DCT domain of a JPEG image at high-quality factors (close to 100). Because the…
Side-Informed Steganography for JPEG Images by Modeling Decompressed Images
Jan Butora, Patrick Bas
Side-informed steganography has always been among the most secure approaches in the field. However, a majority of existing methods for JPEG images use the side information, here th…
Errorless Robust JPEG Steganography using Outputs of JPEG Coders
Jan Butora, Pauline Puteaux, Patrick Bas
Robust steganography is a technique of hiding secret messages in images so that the message can be recovered after additional image processing. One of the most popular processing o…
Using Set Covering to Generate Databases for Holistic Steganalysis
Rony Abecidan, Vincent Itier, Jérémie Boulanger +2
Within an operational framework, covers used by a steganographer are likely to come from different sensors and different processing pipelines than the ones used by researchers for…
Combining Forensics and Privacy Requirements for Digital Images
Pauline Puteaux, Vincent Itier, Patrick Bas
This paper proposes to study the impact of image selective encryption on both forensics and privacy preserving mechanisms. The proposed selective encryption scheme works independen…
Adversarial Images through Stega Glasses
Benoît Bonnet, Teddy Furon, Patrick Bas
This paper explores the connection between steganography and adversarial images. On the one hand, ste-ganalysis helps in detecting adversarial perturbations. On the other hand, ste…
JPEG Steganography and Synchronization of DCT Coefficients for a Given Development Pipeline
Théo Taburet, Patrick Bas, Wadih Sawaya +1
This short paper proposes to use the statistical analysis of the correlation between DCT coefficients to design a new synchronization strategy that can be used for cost-based stega…
Natural Steganography in JPEG Domain with a Linear Development Pipeline
Taburet Théo, Bas Patrick, Sawaya Wadih +1
In order to achieve high practical security, Natural Steganography (NS) uses cover images captured at ISO sensitivity and generates stego images mimicking ISO sensitivity…
Natural Steganography: cover-source switching for better steganography
Patrick Bas
This paper proposes a new steganographic scheme relying on the principle of cover-source switching, the key idea being that the embedding should switch from one cover-source to ano…
The Effective Key Length of Watermarking Schemes
Patrick Bas, Teddy Furon
Whereas the embedding distortion, the payload and the robustness of digital watermarking schemes are well understood, the notion of security is still not completely well defined. T…