steganography

The information hiding technology mainly includes the steganography and digital watermark technology.

信息隐藏技术主要包括信息隐匿技术和数字水印技术.

This article examines the process of steganography and shows how you can detect its use.

本文将探讨隐写术的原理并展示如何侦测它的使用。

Sencondly, we discuss the extracting attack to random LSB steganography of JPEG images.

其次, 对JPEG图像随机LSB隐写系统给出了提取攻击的方法.

Because of the perceptual masking of human beings, Steganography can hide data in media file without being discovered, and it has been used in many fields, such as copyright protection, authentication.

信息隐藏利用人的知觉掩蔽性，将秘密信息嵌入媒体文件而不被察觉，目前被广泛应用于解决版权保护、完整性认证等问题，有较好的实用性。

Keep your private data safe with the help of Ultima Steganography.

让您的私人数据的安全终极伪装的帮助.

Information hiding techniques including steganography, Covert channel, digital watermark technology.

信息隐藏技术包括隐写术，隐信道技术，数字水印技术等。

Extracting attack methods on popular LSB steganography are researched.

针对使用最普遍的LSB隐写术研究了提取攻击方法。

The aim of steganography is to embedded secret information imperceptibly into cover files ( can be images, audios, videos or other mediums) so that the presence of hidden data can not be detected.

密写的目的是将秘密信息隐藏在载体（包括文本、图像、音频、视频等）中，在传递载体的同时传递秘密信息并且不被人察觉。

The technology that hiding secret messages in the digital media carriers is called steganography.

将秘密信息隐藏在数字载体中的技术称为隐写术。

Secondly, the independent component analysis ( ICA) and the noise visibility function ( NVF) are introduced. So a algorithm based on noise visibility function and the independent component analysis of steganography was proposed.

其次，介绍了独立分量分析（ICA）和噪声可见性函数（NVF），在此基础上提出了一种基于噪声可见性函数和独立分量分析的数字密写算法。

Information hiding can solve these problems. It has two branches: digital watermarking and steganography.

信息隐藏就是为解决这些问题而出现的，它有两个主要分支：数字水印和隐写术。

A Method of Information Retrieval Based on Steganography

基于隐写术的信息检索方法

Information hiding is another way of saying steganography. It is an information security technology which hides secret information in public carrier and then sends this secret information through transmission of public carrier.

信息隐藏，另一种说法是隐写术，是将秘密信息隐藏在公开载体中，并通过公开载体的传输来传递秘密信息的信息安全技术。

Through analyzing the existing methods of text steganography briefly, a new scheme using the high-frequency empty words in Chinese to hide information is proposed.

简要分析了一般文本信息隐藏的方法，提出了一种利用汉语中的高频虚词来进行信息隐藏的思想。

An Anti-forensic Scheme Based on Symmetrical Encryption and Steganography

一种基于对称加密和隐写术的反取证方法

Attack removal of steganography images in HMT model based block-DCT domain

基于HMT模型的block-DCT域隐写图像移除攻击

Steganography is used main for privacy communication.

隐写术主要用于秘密通信。

Generalization algorithm of steganography based on DCT domain

可泛化的基于DCT域的隐写术算法

However, there is hardly any literature about extracting attack on steganography.

但对隐写术的提取攻击是目前在公开的研究中几乎空白的课题。

The goal of steganography is to avoid drawing suspicion to the transmission of a hidden message.

隐写术的目的是避免对传送被隐藏消息的行为产生怀疑。

LSB Steganography Base on Memory Characteristic

基于记忆特性的LSB密写

The steganography system based on Arnold transform and modified LSB embedding isconstructed.

构成了基于Arnold置乱变换与改进的LSB嵌入方案的信息伪装系统.

Besides, steganography also finds wide application in the field of anti-piracy.

另外，隐写术在反盗版领域也有广泛的应用。

A Generalization Model for Algorithms of Substitution on Steganography

一种替换类隐写术算法的统一模型

As JPEG image is the most popular image format transferring via internet, steganography in JPEG images bears broad application filed.

由于JPEG图像是网络传输中最常见的多媒体形式，PEG图像隐写术具有更广泛的应用范围。

A Steganography Method of Digital Image Information Based on Tangram

一种基于七巧板游戏的数字图像信息伪装方法

Steganography can disguise secret message in normal media data for secret communication.

隐写术通过使用正常的媒体数据对信息进行伪装，达到隐秘通信的目的。

Steganography and digital watermarking are two main sub-disciplines of information hiding.

信息伪装和数字水印是信息隐藏技术的两个主要的技术分支.

The model of content based adaptive image steganography is discussed. We summarize that synchronization and transmission of side information are the two key points in building side information communication model of adaptive steganography, and propose to use wet paper code to solve the problems.

讨论了基于图像内容特征的自适应图像隐写的模型问题，总结得出边信息的同步及安全传递是建立自适应隐写边信息通信模型的关键，并提出了基于湿纸码的解决方案。

Passive attacks to steganography, mainly include the detection, extraction and restoration of hidden messages.

隐写术的被动式攻击，主要包括隐藏消息的检测，提取和还原技术。