Content-adaptive steganography by minimizing statistical detectability

V Sedighi, R Cogranne, J Fridrich - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Most current steganographic schemes embed the secret payload by minimizing a
heuristically defined distortion. Similarly, their security is evaluated empirically using …

Deep learning is a good steganalysis tool when embedding key is reused for different images, even if there is a cover source-mismatch

L Pibre, P Jérôme, D Ienco, M Chaumont - arXiv preprint arXiv:1511.04855, 2015 - arxiv.org
Since the BOSS competition, in 2010, most steganalysis approaches use a learning
methodology involving two steps: feature extraction, such as the Rich Models (RM), for the …

Is ensemble classifier needed for steganalysis in high-dimensional feature spaces?

R Cogranne, V Sedighi, J Fridrich… - 2015 IEEE International …, 2015 - ieeexplore.ieee.org
The ensemble classifier, based on Fisher Linear Discriminant base learners, was introduced
specifically for steganalysis of digital media, which currently uses high-dimensional feature …

Modeling and extending the ensemble classifier for steganalysis of digital images using hypothesis testing theory

R Cogranne, J Fridrich - IEEE Transactions on Information …, 2015 - ieeexplore.ieee.org
The machine learning paradigm currently predominantly used for steganalysis of digital
images works on the principle of fusing the decisions of many weak base learners. In this …

Adversarial steganography based on sparse cover enhancement

C Qin, W Zhang, X Dong, H Zha, N Yu - Journal of Visual Communication …, 2021 - Elsevier
Abstract CNN (Convolutional Neural Network) steganalyzers achieve enormous
improvements in detecting stego images. However, they are easily deceived by adversarial …

Camera model identification based on the generalized noise model in natural images

TH Thai, F Retraint, R Cogranne - Digital Signal Processing, 2016 - Elsevier
The goal of this paper is to design a statistical test for the camera model identification
problem. The approach is based on the generalized noise model that is developed by …

Deep learning in steganography and steganalysis from 2015 to 2018

M Chaumont - arXiv preprint arXiv:1904.01444, 2019 - arxiv.org
For almost 10 years, the detection of a hidden message in an image has been mainly
carried out by the computation of Rich Models (RM), followed by classification using an …

信息隐藏研究展望

张新鹏, 钱振兴, 李晟 - 应用科学学报, 2016 - jas.shu.edu.cn
网络信息有3 类, 分别用于描述客观世界, 记录人类行为, 描述虚拟世界. 现有信息隐藏技术大多
以第1 类信息为载体, 以轻微修改载体数据的方式进行隐蔽通信, 并保证感知逼真与统计逼真 …

On the adversarial robustness of hypothesis testing

Y Jin, L Lai - IEEE Transactions on Signal Processing, 2020 - ieeexplore.ieee.org
In this paper, we investigate the adversarial robustness of hypothesis testing rules. In the
considered model, after a sample is generated, it will be modified by an adversary before …

Quality optimized medical image information hiding algorithm that employs edge detection and data coding

H Al-Dmour, A Al-Ani - Computer methods and programs in biomedicine, 2016 - Elsevier
Objectives The present work has the goal of developing a secure medical imaging
information system based on a combined steganography and cryptography technique. It …