查询词典 steganography

This paper brings forward a new detection of steganography method based on genetic algorithms and one-class SVM.

针对二类支持向量机分类器在隐秘图像检测中训练步骤复杂与推广性弱的缺点，提出了一种新的基于遗传算法和一类支持向量机的隐秘图像检测方案。

At any rate, this method is a fairly applicable detection method.3. Finally, according to the demand of the research project, the steganography programs downloaded from internet are integrated to be a practical system. It has simple and perspicuous interface, easy to operate.

最后我们将已经收集到的隐藏工具予以集成，对每个工具都有详细的说明，并对不同的DOS程序采用统一的输入界面，形成一个系统的隐藏工具体系，其界面明了简单，用户可以很容易操作并掌握。

Steganography is an important part of information-hiding, and time domain techniques are simple and easy to use.

数字水印技术是信息隐藏的一个重要分支，其应用广泛，发展前景广阔。

As an important subdiscipline of information hiding, steganography is one of important research fields in recent years.

密写术作为信息隐藏的一个重要分支，是近年来研究的热点领域之一。

Steganography and subliminal channels are discussed in this thesis.

本文对信息隐藏技术中的隐写术和阈下信道技术进行了研究。

Then some steganography methods hiding message on spatial domain or frequency domain of images are analyzed in detail, especially to those based on JPEG images, such as JSteg, OutGuess and F5 etc.

接着，论文详细分析了基于图像的隐匿技术，主要从空间域图像隐匿技术和频率域图像隐匿技术两个方面展开讨论，介绍了常见隐匿技术的算法原理和特点，特别对几种常用的JPEG图像隐匿技术JSteg、OutGuess、F5等作了详细的研究。

Steg B(superscript +)-Tree, which uses steganographic technologies to overcome above mentioned weakness is presented by hiding the existence of data so that an adversary could get no information about whether the protected data ever exists without correct object name and access key.

介绍一种新的着重于隐藏数据的存在性的加密手段－隐文加密（Steganography，隐写术）来对重要文件的存储进行加密，该方法采用隐文B树Steg B(上标+ Tree建立UNIX系统的文件索引，并通过隐藏表将隐文B树索引隐蔽起来，使攻击者无法知道重要信息的存在，从而使要保护的信息更安全。

In order to supervise use of the steganography effectively, it is necessary to study their detection technology.

为了有效地监督基于网络协议的隐写术使用，有必要研究对其检测的技术。

Steganography is a new technology in the field of information security.

隐写术是信息安全领域一门新兴的技术。

At last, to prospect the developing foreground of the research in the field of Steganography.

最后对隐写安全和容量的研究方向和发展前景进行了展望。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失