Color cube analysis for detection of LSB steganography in RGB color images

被引:0
|
作者
Lee, K [1 ]
Jung, CH [1 ]
Lee, S [1 ]
Lim, J [1 ]
机构
[1] Korea Univ, Ctr Informat Secur Technol, Seoul, South Korea
关键词
D O I
暂无
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
This paper introduces a new distribution model of RGB colors in RGB color images that can be easily breakable by LSB embedding. Regarding the RGB colors as the points of a 3-dimensional lattice space, we consider the noisiness of some special sets called the delta-cubes. The model is based on the symmetrical patterns of noise vectors in some of the comparable delta-cubes. Our new steganalytic technique based on the model, called by the color cube analysis, was capable to detect reliably the low-rate LSB embedding, even when it did not have any false detection, in our experiment.
引用
收藏
页码:537 / 546
页数:10
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