Results 91 to 100 of about 278 (129)

Coverless Image Steganography Based on Multi-Object Recognition

IEEE Transactions on Circuits and Systems for Video Technology, 2021
Most of the existing coverless steganography approaches have poor robustness to geometric attacks, because these approaches use features of the entire image to map information, and these features are easy to be lost when being attacked. In order to improve the robustness against geometric attacks, we propose a coverless image steganography method based
Yuanjing Luo, Jiaohua Qin, Xuyu Xiang
exaly   +2 more sources

Advancements and challenges in coverless image steganography: A survey

Signal Processing
Xuyu Xiang, Yun Tan, Jiaohua Qin
exaly   +2 more sources

Delving into the Methods of Coverless Image Steganography

2019 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC), 2019
Conventional cover-based image steganography methods embed secret information by modifying the original state of a cover image. This type of algorithm leaves a trace of changes on output stego image and eventually leads to successful detection by common steganalysis tools.
Koi Yee Ng, Simying Ong, KokSheik Wong
openaire   +1 more source

CSST-Net: an arbitrary image style transfer network of coverless steganography

Visual Computer, 2021
A traditional image steganography embeds secret information into a cover image to generate a secret-embedded image. The modification traces imposed on the cover image can be easily detected by steganalysis tools. Coverless steganography has been introduced to solve this problem.
Shanqing Zhang, Chin-Chen Chang, Zhang Shanqing   +2 more
exaly   +2 more sources

Coverless Image Steganography Framework with Increased Payload Capacity

2019 IEEE International Symposium on Multimedia (ISM), 2019
This paper proposes a coverless image steganog- raphy framework with increased payload hiding capacity for confidential information transmission. This is superior to existing coverless schemes which require transmitting a stream of stego images in sequence due to the issue of small hiding capacity per stego image.
Ying Zhang 0047, Lilei Zheng, Yew Yi Lu, Vrizlynn L. L. Thing, Roger Zimmermann   +4 more
openaire   +1 more source

Coverless image steganography using partial-duplicate image retrieval

Soft Computing, 2018
Most of the existing image steganographic approaches embed the secret information imperceptibly into a cover image by slightly modifying its content. However, the modification traces will cause some distortion in the stego-image, especially when embedding color image data that usually contain thousands of bits, which makes successful steganalysis ...
Zhili Zhou 0001, Yan Mu, Q. M. Jonathan Wu   +2 more
openaire   +1 more source

Robust coverless image steganography based on human pose estimation

Knowledge-Based Systems
Yun Tan, Xuyu Xiang, Jiaohua Qin
exaly   +2 more sources

Coverless Image Steganography Without Embedding

2015
The traditional image steganography technologies designate a cover image and embed secret data into it to form the stego-image. However, the modification traces caused by the embedding will be left in the cover image, which makes successful steganalysis possible.
Zhili Zhou 0001, Huiyu Sun, Rohan Harit, Xianyi Chen, Xingming Sun   +4 more
openaire   +1 more source

Robust Coverless Image Steganography Based on DCT and LDA Topic Classification

IEEE Transactions on Multimedia, 2018
In order to improve the robustness and capability of resisting image steganalysis, a novel coverless image steganography algorithm based on discrete cosine transform and latent dirichlet allocation (LDA) topic classification is proposed. First, latent dirichlet allocation topic model is utilized for classifying the image database.
Xiang Zhang, Fei Peng, Min Long
exaly   +2 more sources

A Universal Framework for Improving the Robustness of Coverless Image Steganography Based on Image Restoration

IEEE Transactions on Circuits and Systems for Video Technology
Laijin Meng, Fan Li, Xinghao Jiang
exaly   +2 more sources