Media data in internet may contain secret message embedded by steganography.

It has a broad prospect in covert communication and copyright protection.

信息隐藏技术主要分为数字水印和隐写术，它在版权保护、隐蔽通信等方面有着广阔的应用前景。

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Current major research focus in the using and detecting of steganography and digital watermarking technology. 1997, Rowland C. H made can build covert channels based on TCP/ IP protocol. After that appeared a lot of covert channel communications technology base of network model.

当前主要的研究集中在隐写术和数字水印技术的使用和检测上。1997年Rowland C.H提出可以基于TCP/IP协议构建隐秘信道【11】之后就出现了很多基于网络通讯模型的隐秘信道技术。

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Because the MSB and LSB should have a basic correlation between them, the alteration of the LSB by some steganographic techniques can break this relationship, making detection possible.

因为MSB和LSB之间应该有一些基本的关联，有些隐写术会改变LSB，因而可能打破这种关系，这给侦测带来了可乘之机。

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F5 is another steganography application that was developed some time ago and has since seen some "face lifts" to make it more usable.

F5是另一个以前开发的隐写术应用程序，最近进行了一些改进，让它更加有用。

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Based on the Discrete Cosine Transform ( DCT) coefficient histogram difference sequences of JPEG images, a new steganalytic method was proposed to realize the steganalysis of JPEG MB2.

基于JPEG图像的离散余弦变换（DCT）系数直方图差值序列，提出一种新的检测JPEG MB2隐写术的方法。

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The problem of extracting attack to sequential LSB steganography is essentially equivalent to the problem of estimating the beginning and the end of the secret message.

序贯LSB隐写术在载体中通过连续LSB替换嵌入消息，其提取攻击问题本质上是消息嵌入起止点的估计问题。

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Approaches for Recovering Key of LSB Steganography

LSB隐写术的密钥恢复方法

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Combining the techniques of information hiding and information retrieval, a universal retrieval method& SBR ( Steganography-Based Retrieval) is presented.

本文将信息隐藏技术与信息检索技术相结合，提出了一种通用的基于隐写术的信息检索（SBR）方法。

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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。

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Themain framework is introduced and the TCP packet header is analysed in details, then the method of realization covert channel in TCPprotocol is given.

论文给出了隐写术的主要框架、详细分析了TCP协议的包头；

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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。

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Generalization algorithm of steganography based on DCT domain

可泛化的基于DCT域的隐写术算法

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Pixel graph and packaging art

像素风格与包装艺术

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Pixel Recognition for Engineering Drawing s Pixel graph and packaging art

工程图形中的图素识别方法像素风格与包装艺术

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The artistic characteristics of the lattice figure are as follows, variety of montage, behavior again of traditional painting, rich and colorful vision, specially good effect and unique intention of picture element art.

点阵图形的艺术特色有：蒙太奇手法的多元化、传统绘画的再表现、细腻含蓄的层次效果、丰富多彩的视觉特效和“像素艺术”的独特创意。

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In recent years pixel art rapid developed and become a fashion all over the world.

近些年来像素艺术飞速发展，在世界上大范围的流行。

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As a dual role of philosopher and fabulist, Chuang-tzu tried to avoid the linear pattern of monotonic statement, on the contrary, he was more willing to express his thoughts in an artistic style which the meaning is implied.

这种双重角色使庄子更乐于采取一种意在言外的艺术化方式来表达思想，避开线性模式的单调陈述，让思想在形象中获得张力。

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To meet the requirements of high-speed, high power and braking reliability, tyre flattening has become a tendency in the automobile industry.

为了满足轿车高速、大功率和刹车平稳可靠的需要，轮胎扁平化成为轿车工业设计和发展的趋势。

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Dynamical Systematic Research on Horizontal Organizational Structure and Salary Design

组织结构扁平化与薪酬设计动力系统研究

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Flat design is very prominent in iOS 7-everything from the buttons to the switches to the chrome surrounding apps has been modernized and flattened.

扁平化的设计在iOS7中十分突出，从手机按键到Chrome浏览器周围各应用的切换，所以的东西都被扁平化并赋予现代感。

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