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MB隐写分析算法

DOI: 10.13190/jbupt.201202.99.dongxz, PP. 99-103

Keywords: MB隐写,虚特征值分解,支持向量机

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Abstract:

对图像的高阶统计量进行研究,首先利用离散余弦变换(DCT)域共生矩阵、空域边界梯度能量和空域图像子块的虚特征值分解等对基于模型(MB)隐写带来的变化进行描述,然后利用支持向量机(SVM)设计了MB隐写分析算法.实验结果表明,算法在保持低虚警率的同时具有较高的检出率.

References

[1]  Fridrich J,Goljan M,Hogea D. Steganalysis of JPEG images: breaking the F5 algorithm// Lecture Notes in Computer Science. Berlin: Springer-Verlag, 2002:310-323.
[2]  Bohme R. Westfeld A. Breaking cauchy model-based JPEG steganography with first order statiatics//Proceeding of ESORICS. Belin: Springer-Verlag,2004:125-140.
[3]  Westfeld A.F5-A steganographic algorithm: high capacity despite better steganalysis//Proc of the 4th International Workshop on Information Hiding. Berlin: Springer, 2001: 289-302.
[4]  Sallee P. Model-based methods for steganography and steganalysis[J]. International Journal of Image and Graphics,2005,15(1): 167-189.
[5]  Westfeld A, Pfitzmann A. Attacks on steganographic systems//Proceedings of 3rd International Workshop on Information Hiding. Berlin: Springer-Verlag, 1999:61-76.
[6]  Fridrich J, Pevny T. Merging markov and DCT features for multi-class JPEG steganalysis// Proc SPIE, Electronic Imaging, Security, Steganography, and Watermarking of Multimedia Contents IX. San Jose:SPIE, 2007:1-13.
[7]  毛家发,林家俊. 基于净图描述的通用隐写分析技术[J].计算机学报,2010, 33(3): 569-579. Mao Jiafa, Lin Jiajun. A novel general steganalysis technique based on cover image describing[J]. Chinese Journal of Computers, 2010, 33(3): 569-579.

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