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相关论文: Wet paper codes and the dual distance in steganogr…

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Syndrome coding has been proposed by Crandall in 1998 as a method to stealthily embed a message in a cover-medium through the use of bounded decoding. In 2005, Fridrich et al. introduced wet paper codes to improve the undetectability of the…

密码学与安全 · 计算机科学 2011-12-16 Daniel Augot , Morgan Barbier , Caroline Fontaine

We propose a new method to embed data in binary images, including scanned text, figures, and signatures. Our method relies on the concept of wet paper codes. The shuffling before embedding is used in order to equalize irregular embedding…

信息论 · 计算机科学 2008-08-20 Michail Zubarev , Valery Korzhik , Guillermo Morales-Luna

In this paper, an effective method was introduced to steganography of text document in the host image. In the available steganography methods, the message has a random form. Therefore, the embedding capacity is generally low. In the…

多媒体 · 计算机科学 2018-04-02 Seyyed Hossein Soleymani , Amir Hossein Taherinia

In error correction code based image steganography, embedding using large length codes have not been researched extensively. This is due to the fact that the embedding efficiency decreases as the length becomes sufficiently larger and the…

信息论 · 计算机科学 2019-04-12 Suah Kim , Vasily Sachnev , Hyoung Joong Kim

Recently, a robust steganographic algorithm that achieves errorless robustness against JPEG recompression is proposed. The method evaluates the behavior of DCT coefficients after recompression using the local JPEG encoder to select robust…

密码学与安全 · 计算机科学 2023-06-28 Jimin Zhang , Xianfeng Zhao , Xiaolei He

Data hiding has received much attention due to rapid development of internet and multimedia technologies where security of information is a very important concern. This is achieved by Steganography, which is the art or science of hiding…

信息论 · 计算机科学 2015-10-02 Debajit Sensarma , Samar Sen Sarma

Network steganography has been a well-known covert data channeling method for over three decades. The basic set of techniques and implementation tools have not changed significantly since their introduction in the early 1980's. In this…

多媒体 · 计算机科学 2016-04-12 James Collins , Sos Agaian

Steganography has proven to be one of the practical way of securing data. It is a new kind of secret communication used to hide secret data inside other innocent digital mediums. There are various algorithms for pair and matching technique.…

密码学与安全 · 计算机科学 2022-02-02 P N Priya , R Ranjitha , Yashaswini Naik , Shrilekha , Rama Moorthy H

Digital watermarking is widely used for copyright protection. Traditional 3D watermarking approaches or commercial software are typically designed to embed messages into 3D meshes, and later retrieve the messages directly from…

计算机视觉与模式识别 · 计算机科学 2022-03-30 Innfarn Yoo , Huiwen Chang , Xiyang Luo , Ondrej Stava , Ce Liu , Peyman Milanfar , Feng Yang

Steganography represents the art of unobtrusively concealing a secrete message within some cover data. The key scope of this work is about visual steganography techniques that hide a full-sized color image / video within another. A majority…

多媒体 · 计算机科学 2018-06-11 Xinyu Weng , Yongzhi Li , Lu Chi , Yadong Mu

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

An embedding of a code is a mapping that preserves distances between codewords. We prove that any code with code distance $\rho$ and length $d$ can be embedded into an MDS code with the same code distance and length but under a larger…

组合数学 · 数学 2024-04-23 Vladimir N. Potapov

Euclidean embeddings of data are fundamentally limited in their ability to capture latent semantic structures, which need not conform to Euclidean spatial assumptions. Here we consider an alternative, which embeds data as discrete…

机器学习 · 计算机科学 2019-05-10 Charlie Frogner , Farzaneh Mirzazadeh , Justin Solomon

For stegoschemes arising from error correcting codes, embedding depends on a decoding map for the corresponding code. As decoding maps are usually not complete, embedding can fail. We propose a method to ensure or increase the probability…

信息论 · 计算机科学 2013-02-11 Morgan Barbier , Carlos Munuera

The advancement of secure communication and identity verification fields has significantly increased through the use of deep learning techniques for data hiding. By embedding information into a noise-tolerant signal such as audio, video, or…

计算机视觉与模式识别 · 计算机科学 2023-04-20 Zihan Wang , Olivia Byrnes , Hu Wang , Ruoxi Sun , Congbo Ma , Huaming Chen , Qi Wu , Minhui Xue

Word embeddings are high dimensional vector representations of words that capture their semantic similarity in the vector space. There exist several algorithms for learning such embeddings both for a single language as well as for several…

计算与语言 · 计算机科学 2019-11-12 Georgios Balikas , Ioannis Partalas

It is well known that the designing or improving embedding cost becomes a key issue for current steganographic methods. Unlike existing works, we propose a novel framework to enhance the steganography security via post-processing on the…

多媒体 · 计算机科学 2020-02-20 Bolin Chen , Weiqi Luo , Peijia Zheng , Jiwu Huang

Steganography (literally meaning covered writing) is the art and science of embedding secret message into seemingly harmless message. Stenography is practice from olden days where in ancient Greece people used wooden blocks to inscribe…

密码学与安全 · 计算机科学 2014-05-21 Tanmoy Sarkar , Sugata Sanyal

Traditional steganographic techniques have often relied on manually crafted attributes related to image residuals. These methods demand a significant level of expertise and face challenges in integrating diverse image residual…

密码学与安全 · 计算机科学 2023-12-05 Miaoxin Ye , Dongxia Huang , Kangkang Wei , Weiqi Luo

Performance indicators characterizing modern steganographic techniques include capacity (i.e. the quantity of data that can be hidden in the cover medium), stego quality (i.e. artifacts visibility), security (i.e. undetectability), and…

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