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2000
IEEE

Staganalysis of LSB Encoding in Color Images

8 years 10 months ago
Staganalysis of LSB Encoding in Color Images
In this paper, we analyze the security of Least Significant Bit (LSB) embedding for hiding messages in high-color-depth digital images. We introduce a powerful steganalytic technique that enables us to reliably detect the presence of a pseudorandom binarymessage randomly spread in a color image. We estimate the probability of both false detections and missing a secret message. The method is based on statistical analysis of the image colors in the RGB cube. It is shown that even for secret message capacities ofO.l -0.3 bits per pixel, it is possible to achieve a high degree of detection reliability.
Jiri Fridrich, Rui Du, Meng Long
Added 31 Jul 2010
Updated 31 Jul 2010
Type Conference
Year 2000
Where ICMCS
Authors Jiri Fridrich, Rui Du, Meng Long
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