Description: 信息隐藏软件Outguess的源码
Outguess主要用于JPEg图象的steganography，本软件来自Outguess的作者Provos，欢迎大家下载研究-Information Hiding Outguess source software is mainly used Outguess JPEG image steganography, this software from Outguess author of Provos, welcomed everyone to download research Platform: |
Size: 588800 |
Author:刘光杰 |
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Description: 抗jsteg的隐写分析，jsteg jpeg图像隐写的重要方法之一。-Anti-jsteg of steganalysis, jsteg jpeg image steganography one of the important ways. Platform: |
Size: 3916800 |
Author:包志强 |
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Description: 基于模型的数字隐写方法，该程序需要在MATLAB的JPEG工具箱下运行。-Model-based method of digital steganography, the process requires the JPEG toolbox in the MATLAB run. Platform: |
Size: 70656 |
Author:zoe |
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Description: 这个应用程序是针对JPEG图像的隐写程序，其中还有JPEG图像编解码的标准库-This application is for the JPEG image steganography program, in which there is a standard JPEG image codec library Platform: |
Size: 1854464 |
Author:yangcaodie |
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Description: THIS A PROGRAM FOR JPEG STEGANOGRAPHY. DATA IS HIDDEN IN JPEG IMAGE FILE & THEN DECODED THE HIDDEN DATA i.e.JPEG STEGANALYSIS.-THIS IS A PROGRAM FOR JPEG STEGANOGRAPHY. DATA IS HIDDEN IN JPEG IMAGE FILE & THEN DECODED THE HIDDEN DATA i.e.JPEG STEGANALYSIS. Platform: |
Size: 75776 |
Author:swati |
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Description: JSteg隐写技术matlab实现代码--基本思想：用秘密信息比特直接替换JPEG图像中量化后DCT系数的最低比特位，但若量化后DCT系数为0或者1，则不进行处理。（DCT系数的LSB嵌入）
-JSteg steganography matlab code- the basic idea: direct replacement with the secret information bits JPEG image quantized DCT coefficients in the least significant bit, but if the quantized DCT coefficient is 0 or 1, no processing. (DCT coefficients LSB embedding) Platform: |
Size: 1024 |
Author:李路勇 |
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Description: 信息安全是涉及国家安全、企业安全、人民生命安全的重要问题，也是是发展信息产业的基础和国家信息化进程。多媒体安全作为信息安全的一个重要组成部分越来越受到重视。信息隐藏技术是一种重要的多媒体内容安全，其中的隐写自本世纪初开始得到了繁荣的发展。本文对网络传输中最常见的图像—JPEG图像中的隐写进行了研究和实现。-Information security is an important issue related to national security, corporate security and safety of the people, but also is the basis and the process of national development of the information industry. Multimedia Security information security is an important part of getting attention. Information hiding is an important multimedia content security, which steganography since beginning of this century has been the development and prosperity. In this paper, the network transmission is the most common image-JPEG image steganography studied and realized. Platform: |
Size: 5401600 |
Author:aron |
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Description: 基于四叉树分割的JPEG隐写分析
当前主要的隐写分析方法都是对整幅图像进行特征提取，而忽略了图像的内容差异。该文提出一种 基于四叉树分割的 JPEG 隐写分析方法，该方法根据图像块的纹理复杂度进行图像分割，对具有相同统计特性的子图像分别进行隐写检测特征的提取，并构造相应的分类器，通过加权融合得 到最终的检测结果。实验结果表明该方法具有良好的性能，尤其是在训练与测试图像的统计特性具有较大差异时，该算法的检测准确率提高更加明显。
-Based on quadtree segmentation JPEG steganalysis current major steganalysis methods are on the whole image feature extraction, while ignoring the differences in the content of the image. This paper presents a quadtree segmentation based on JPEG steganography analysis, the method according to the complexity of the image blocks of texture image segmentation of sub-images have the same statistical characteristics were steganography detection feature extraction, and configured accordingly classifier, to get the final test results by weighted fusion. Experimental results show that the method has good performance, especially with a large difference in the statistical properties of the training and test image when the algorithm to improve detection accuracy is more obvious. Platform: |
Size: 915456 |
Author:fangsm |
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Search - steganography in jpeg