Results 161 to 170 of about 6,282 (220)

An Anti-Steganalysis HEVC Video Steganography With High Performance Based on CNN and PU Partition Modes

IEEE Transactions on Dependable and Secure Computing, 2023
The steganography research of videos leads to excellent communication methods for transmitting secret message, and high efficiency video coding(HEVC) video is one popular steganographic carrier.
Zhonghao Li, Xinghao Jiang, Yi Dong, Laijin Meng, Tanfeng Sun   +4 more
semanticscholar   +1 more source

Steganalysis of overlapping images

SPIE Proceedings, 2015
We examine whether steganographic images can be detected more reliably when there exist other images, taken with the same camera under the same conditions, of the same scene. We argue that such a circumstance is realistic and likely in practice. In `laboratory conditions' mimicking circumstances favourable to the analyst, and with a custom set of ...
James M. Whitaker, Andrew D. Ker
openaire   +1 more source

Steganalysis of Halftone Images

Proceedings. (ICASSP '05). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005., 2006
We present a novel steganalysis technique for halftone images without knowledge of the original cover image. We first convert halftone images into grayscale-like images by low-pass filtering. The low-pass-filtered image is then decomposed using quadrature mirror filters, and a set of subband coefficients are generated at different scales and ...
Ming Jiang 0006, Edward K. Wong, Nasir D. Memon, Xiaolin Wu 0001   +3 more
openaire   +1 more source

On More Paradigms of Steganalysis

International Journal of Digital Crime and Forensics, 2016
Up to now, most researches on steganalysis concentrate on one extreme case. Typically, the a priori knowledge of the embedding way and cover-media is assumed known in the classifier training and even feature design stage. However, the steganalysis in the real world is done with different levels of such knowledge so that there can be various paradigms ...
Xianfeng Zhao, Jie Zhu, Haibo Yu
openaire   +1 more source

Image Steganalysis Based on Dual-Path Enhancement and Fractal Downsampling

IEEE Transactions on Information Forensics and Security
Image steganalysis has always been an important topic in the field of information security, and researchers have designed many excellent steganalysis models.
Tong Fu, Liquan Chen, Yinghua Jiang, Ju Jia, Zhangjie Fu   +4 more
semanticscholar   +1 more source

Linguistic Steganalysis by Enhancing and Integrating Local and Global Features

IEEE Signal Processing Letters, 2023
With the improvement of steganography, the difference of statistical distribution caused by information hiding is getting smaller and smaller, increasing the difficulty of steganalysis.
Qiong Xu, Ru Zhang, Jianyi Liu
semanticscholar   +1 more source

Model based steganalysis

2004 International Conference on Image Processing, 2004. ICIP '04., 2005
In this paper, we consider a new method for performing steganalysis using a statistical model of the cover medium. Using model based methodology, examples of detecting secret message and estimating the secret message length of bit-streams embedded using JSteg-like steganography and quantization index modulation are proposed. This steganalysis technique
Xiaoyi Yu, Yunhong Wang 0001, Tieniu Tan
openaire   +1 more source

Linguistic Steganalysis Based on Few-Shot Adversarial Training

IEEE Transactions on Dependable and Secure Computing
Linguistic steganalysis is a technique to distinguish whether a text carrier contains secret information via statistical features. Current state-of-the-art methods are caught in two constraints.
Ziwei Zhang, Juan Wen, Liting Gao, Wanli Peng, Yiming Xue   +4 more
semanticscholar   +1 more source

Image Steganalysis Network Based on Dual-Attention Mechanism

IEEE Signal Processing Letters, 2023
Most of the existing image steganography methods are content adaptive steganography, which prefer to modify the pixel values of texture information-rich regions, making them more difficult to be detected.
Xuanbo Zhang, Xinpeng Zhang, Guorui Feng
semanticscholar   +1 more source

Steganalysis using Convolutional Neural Networks-Yedroudj Net

International Conference on Computational Collective Intelligence, 2023
Since vestige, steganography has existed in securing delicate data against unapproved sensational activities. By and by, advanced media’s development, uncovers that steganography has been utilized as a device for exercises like psychological oppression ...
Anuragh Vijjapu, Y. Satya, S. Murty, Elisha Raju, V. Satyanarayana, G. Kumar   +5 more
semanticscholar   +1 more source