Geodesic
Analysis of perturbed quantization stegosystems
Prikladnaâ diskretnaâ matematika, no. 10 (2009), pp. 26-28

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In the paper, we provide the analysis of perturbed quantization steganography applied to JPEG images. The ability of determining so-called changeable coefficients is discussed and an approach for that is proposed. This approach allows to create stegosystem that would take advantage of properties of perturbed quantization steganography but would use images in JPEG format as cover images. 
@article{PDM_2009_10_a12,
     author = {E. V. Razinkov and R. Kh. Latypov},
     title = {Analysis of perturbed quantization stegosystems},
     journal = {Prikladna\^a diskretna\^a matematika},
     pages = {26--28},
     publisher = {mathdoc},
     number = {10},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PDM_2009_10_a12/}
}
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E. V. Razinkov; R. Kh. Latypov. Analysis of perturbed quantization stegosystems. Prikladnaâ diskretnaâ matematika, no. 10 (2009), pp. 26-28. http://geodesic.mathdoc.fr/item/PDM_2009_10_a12/