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相关论文: Perfectly Secure Steganography: Capacity, Error Ex…

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Data security is of the utmost concern of a communication system. Since the early days, many developments have been made to improve the performance of the system. PSNR of the received signal, secure transmission channel, quality of encoding…

Steganography is an alternative to cryptography, where information is protected by secrecy -- being disguised as innocent communication or noise -- rather than being scrambled. In this work we develop schemes for steganographic…

量子物理 · 物理学 2024-03-05 Bruno Avritzer , Todd Brun

Steganography in multimedia aims to embed secret data into an innocent looking multimedia cover object. This embedding introduces some distortion to the cover object and produces a corresponding stego object. The embedding distortion is…

多媒体 · 计算机科学 2022-07-18 Hassan Y. El Arsh , Amr Abdelaziz , Ahmed Elliethy , Hussein A. Aly , T. Aaron Gulliver

In this paper, a novel steganographic scheme based on chaotic iterations is proposed. This research work takes place into the information hiding framework, and focus more specifically on robust steganography. Steganographic algorithms can…

多媒体 · 计算机科学 2017-06-28 Jacques M. Bahi , Jean-François Couchot , Nicolas Friot , Christophe Guyeux

In the context of widespread global information sharing, information security and privacy protection have become focal points. Steganographic systems enhance information security by embedding confidential information into public carriers;…

密码学与安全 · 计算机科学 2024-10-29 Zezheng Qin , Congcong Sun , Taiyi He , Yuke He , Azizol Abdullah , Normalia Samian , Nuur Alifah Roslan

This paper presents a survey of text steganography methods used for hid- ing secret information inside some covertext. Widely known hiding techniques (such as translation based steganography, text generating and syntactic embed- ding) and…

密码学与安全 · 计算机科学 2011-10-13 Ivan Nechta , Andrei Fionov

TranSteg (Trancoding Steganography) is a fairly new IP telephony steganographic method that functions by compressing overt (voice) data to make space for the steganogram by means of transcoding. It offers high steganographic bandwidth,…

密码学与安全 · 计算机科学 2012-10-23 Artur Janicki , Wojciech Mazurczyk , Krzysztof Szczypiorski

With the rapid development of generative AI, image steganography has garnered widespread attention due to its unique concealment. Recent studies have demonstrated the practical advantages of Fixed Neural Network Steganography (FNNS),…

多媒体 · 计算机科学 2025-11-13 Yu Cheng , Jiuan Zhou , Jiawei Chen , Zhaoxia Yin , Xinpeng Zhang

Digital steganography is becoming a common tool for protecting sensitive communications in various applications such as crime(terrorism) prevention whereby law enforcing personals need to remotely compare facial images captured at the scene…

多媒体 · 计算机科学 2020-04-28 Alan A. Abdulla , Harin Sellahewa , Sabah A. Jassim

The needs for steganographic techniques for hiding secret message inside images have been arise. This paper is to create a practical steganographic implementation to hide text inside grey scale images. The secret message is hidden inside…

多媒体 · 计算机科学 2013-07-03 Firas A. Jassim

Data hiding with deep neural networks (DNNs) has experienced impressive successes in recent years. A prevailing scheme is to train an autoencoder, consisting of an encoding network to embed (or transform) secret messages in (or into) a…

密码学与安全 · 计算机科学 2022-10-06 Haoyu Chen , Linqi Song , Zhenxing Qian , Xinpeng Zhang , Kede Ma

Recently, Instant Neural Graphics Primitives (Instant-NGP) has achieved significant success in rapid 3D scene reconstruction, but securely embedding high-capacity hidden data, such as an entire 3D scene, remains a challenge. Existing…

计算机视觉与模式识别 · 计算机科学 2026-03-03 Wenxiang Jiang , Yujun Lan , Shuo Zhao , Yuanshan Liu , Mingzhu Zhou , Jinxin Wang

Steganography is the art of hiding a secret message inside a publicly visible carrier message. Ideally, it is done without modifying the carrier, and with minimal loss of information in the secret message. Recently, various deep learning…

多媒体 · 计算机科学 2020-03-31 Shivam Agarwal , Siddarth Venkatraman

A new technique for data hiding in digital image is proposed in this paper. Steganography is a well known technique for hiding data in an image, but generally the format of image plays a pivotal role in it, and the scheme is format…

多媒体 · 计算机科学 2013-08-01 Adity Sharma , Anoo Agarwal , Vinay Kumar

With the rapid development of deep learning, existing generative text steganography methods based on autoregressive models have achieved success. However, these autoregressive steganography approaches have certain limitations. Firstly,…

密码学与安全 · 计算机科学 2025-04-29 Zhengxian Wu , Juan Wen , Yiming Xue , Ziwei Zhang , Yinghan Zhou

We propose adversarial embedding, a new steganography and watermarking technique that embeds secret information within images. The key idea of our method is to use deep neural networks for image classification and adversarial attacks to…

密码学与安全 · 计算机科学 2019-12-04 Salah Ghamizi , Maxime Cordy , Mike Papadakis , Yves Le Traon

Information security has become a cause of concern because of the electronic eavesdropping. Capacity, robustness and invisibility are important parameters in information hiding and are quite difficult to achieve in a single algorithm. This…

Steganographic schemes dedicated to generated images modify the seed vector in the latent space to embed a message. Whereas most steganalysis methods attempt to detect the embedding in the image space, this paper proposes to perform…

密码学与安全 · 计算机科学 2026-01-29 Etienne Levecque , Aurélien Noirault , Tomáš Pevn{ý} , Jan Butora , Patrick Bas , Rémi Cogranne

We consider the problem of securely and robustly embedding covert messages into an image-based diffusion model's output. The sender and receiver want to exchange the maximum amount of information possible per diffusion sampled image while…

密码学与安全 · 计算机科学 2025-12-22 Luke A. Bauer , Wenxuan Bao , Vincent Bindschaedler

A steganographic method based on the chaotic fractional map and in the DCT domain is proposed. This method embeds a secret message in some high frequency coefficients of the image using a 128-bit private key and a chaotic fractional map…

多媒体 · 计算机科学 2019-08-30 A. Soria-Lorente , E. Pérez-Michel , E. Avila-Domenech