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相关论文: Dynamic Pattern Based Image Steganography

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Traditional image steganography modifies the content of the image more or less, it is hard to resist the detection of image steganalysis tools. To address this problem, a novel method named generative coverless information hiding method…

密码学与安全 · 计算机科学 2017-12-20 Ming-ming Liu , Min-qing Zhang , Jia Liu , Ying-nan Zhang , Yan Ke

The importance of data hiding in the field of Information Technology is a widely accepted. The challenge is to be able to pass information in a manner that the very existence of the message is unknown in order to repel attention of the…

多媒体 · 计算机科学 2015-07-21 Subhashri Acharya , Pramita Srimany , Sanchari Kundu , JayatiGhosh Dastidar

Security and memory management are the major demands for electronics devices like ipods, cell phones, pmps, iphones and digital cameras. In this paper, we have suggested a high level of security mechanism by considering the concept of…

密码学与安全 · 计算机科学 2012-11-05 Rajesh Kumar Tiwari , Gadadhar Sahoo

In this paper, a novel data-driven information hiding scheme called generative steganography by sampling (GSS) is proposed. Unlike in traditional modification-based steganography, in our method the stego image is directly sampled by a…

多媒体 · 计算机科学 2019-07-23 Zhuo Zhang , Jia Liu , Yan Ke , Yu Lei , Jun Li , Minqing Zhang , Xiaoyuan Yang

Image hiding is the study of techniques for covert storage and transmission, which embeds a secret image into a container image and generates stego image to make it similar in appearance to a normal image. However, existing image hiding…

计算机视觉与模式识别 · 计算机科学 2024-07-25 Lang Huang , Lin Huo , Zheng Gan , Xinrong He

In this paper, different steganographic methods have been analyzed and implementations of those techniques have been performed. Those methods include hiding in text, hiding in audio file, hiding in file system, and hiding in image files.

密码学与安全 · 计算机科学 2011-08-11 Unal Tatar , Tolga Mataracioglu

The paper presents basic principles of network steganography, which is a comparatively new research subject in the area of information hiding, followed by a concise overview and classification of network steganographic methods and…

密码学与安全 · 计算机科学 2012-07-05 Jozef Lubacz , Wojciech Mazurczyk , Krzysztof Szczypiorski

The security of private communication is increasingly at risk due to widespread surveillance. Steganography, a technique for embedding secret messages within innocuous carriers, enables covert communication over monitored channels. Provably…

密码学与安全 · 计算机科学 2026-02-16 Kaiyi Pang , Minhao Bai

The proliferation of digital carriers that can be exploited to conceal arbitrary data has greatly increased the number of techniques for implementing network steganography. As a result, the literature overlaps greatly in terms of concepts…

Image steganography is a technique to conceal secret messages within digital images. Steganalysis, on the contrary, aims to detect the presence of secret messages within images. Recently, deep-learning-based steganalysis methods have…

计算机视觉与模式识别 · 计算机科学 2024-09-10 Zexin Fan , Kejiang Chen , Kai Zeng , Jiansong Zhang , Weiming Zhang , Nenghai Yu

LSB method is one of the well-known steganography methods which hides the message bits into the least significant bit of pixel values. This method changes the statistical information of images, which causes to have an unsecured channel. To…

多媒体 · 计算机科学 2017-09-21 Kazem Qazanfari , Reza Safabaksh

Quantum steganography is the study of hiding secret quantum information by encoding it into what an eavesdropper would perceive as an innocent-looking message. Here we study an explicit steganographic encoding for Alice to hide her secret…

量子物理 · 物理学 2020-05-20 Chris Sutherland , Todd A. Brun

Cross-modal steganography is committed to hiding secret information of one modality in another modality. Despite the advancement in the field of steganography by the introduction of deep learning, cross-modal steganography still remains to…

密码学与安全 · 计算机科学 2025-01-03 Sojeong Song , Seoyun Yang , Chang D. Yoo , Junmo Kim

Steganography is an information hiding application which aims to hide secret data imperceptibly into a commonly used media. Unfortunately, the theoretical hiding asymptotical capacity of steganographic systems is not attained by algorithms…

信息论 · 计算机科学 2010-07-06 H. Rifà-Pous , J. Rifà , L. Ronquillo

Steganography is the practice of encoding secret information into innocuous content in such a manner that an adversarial third party would not realize that there is hidden meaning. While this problem has classically been studied in security…

密码学与安全 · 计算机科学 2023-10-31 Christian Schroeder de Witt , Samuel Sokota , J. Zico Kolter , Jakob Foerster , Martin Strohmeier

Image steganography is a technique of hiding secret information inside another image, so that the secret is not visible to human eyes and can be recovered when needed. Most of the existing image steganography methods have low hiding…

计算机视觉与模式识别 · 计算机科学 2023-11-29 Hang Yang , Yitian Xu , Xuhua Liu , Xiaodong Ma

Image steganography is the process of hiding secret data in a cover image by subtle perturbation. Recent studies show that it is feasible to use a fixed neural network for data embedding and extraction. Such Fixed Neural Network…

密码学与安全 · 计算机科学 2024-07-17 Guobiao Li , Sheng Li , Zhenxing Qian , Xinpeng Zhang

Image steganography is the art of hiding information into a cover image. This paper presents a novel technique for Image steganography based on Block-DCT, where DCT is used to transform original image (cover image) blocks from spatial…

多媒体 · 计算机科学 2010-07-15 A. Nag , S. Biswas , D. Sarkar , P. P. Sarkar

Digital steganography is the practice of concealing for encrypted data transmission. Typically, steganography methods embed secret data into cover data to create stega data that incorporates hidden secret data. However, steganography…

密码学与安全 · 计算机科学 2025-05-06 Qi Song , Ziyuan Luo , Xiufeng Huang , Sheng Li , Renjie Wan

With data privacy becoming more of a necessity than a luxury in today's digital world, research on more robust models of privacy preservation and information security is on the rise. In this paper, we take a look at Natural Language…

计算与语言 · 计算机科学 2022-03-15 Geetanjali Bihani , Julia Taylor Rayz