Steganalytic Scheme for JPEG Images Based on Multivariate Regression

GUO Yan-qing; HE De-quan; KONG Xiang-wei; YOU Xin-gang

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Steganalytic Scheme for JPEG Images Based on Multivariate Regression

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- Steganalytic Scheme for JPEG Images Based on Multivariate Regression
- Acta Electronica Sinica Vol. 37, Issue 6, Pages: 1378-1381(2009)
- 作者机构：
  
  1. 大连理工大学信息安全中心,辽宁,大连,116024
  2. 北京电子技术应用研究所,北京,100091
  3. 大连理工大学信息安全中心辽宁大连,116024
  4. 北京电子技术应用研究所北京,100091
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP35
- Published：2009
- 稿件说明：
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GUO Yan-qing, HE De-quan, KONG Xiang-wei, et al. Steganalytic Scheme for JPEG Images Based on Multivariate Regression[J]. Acta Electronica Sinica, 2009, 37(6): 1378-1381.
DOI：

GUO Yan-qing, HE De-quan, KONG Xiang-wei, et al. Steganalytic Scheme for JPEG Images Based on Multivariate Regression[J]. Acta Electronica Sinica, 2009, 37(6): 1378-1381. DOI：

摘要

为解决JPEG图像隐密分析算法的设计问题

在DCT域共生矩阵的基础上构建了JPEG图像共生特征空间

并将定量隐密分析算法看成多元共生特征与含密量之间的回归模型

提出了一种JPEG图像定量隐密分析算法设计方案.此方案以已知含密量的JPEG图像为研究对象

而无需分析对应的JPEG隐密机制

因此具有较强的通用性.实验结果表明

对安全性较高的MB1隐密算法

本文方案仍可设计出高检测能力的定量隐密分析方法.

Abstract

A co-occurrence feature space is constructed

which can effectively reflect the changes of higher-order statistical characteristics caused by JPEG steganographic techniques.Supported by this feature space

a new scheme for designing steganalytic algorithms is presented based on multivariate regression model.With only JPEG stego images and no embedding details needed

this designing scheme is able to provide a good generality.Experimental results indicate that

our designing scheme can also produce remarkable steganalytic algorithm even for MB1 embedding mechanism

which has reached high performance of security.

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Research on Holism-Based Feature Extraction and Fusion for Steganalysis

Related Author

GUO Yan-qing

HE Dequan

YOU Xin-gang

KONG Xiang-wei

WANG Bo

Related Institution

Information Security Research Center of Dalian University of Technology

Information Security Research Center of Dalian University of Technology Dalian Liaoning China

Beijing Institute of Electronic Technology and Application Beijing China

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