Detecting LSB steganography in color and gray-scale images

被引：554
|
作者：
Fridrich, J. [1 ]
Goljan, M. [1 ]
Du, R. [1 ]
机构：
[1] State University of New York, Binghamton, United States
来源：
IEEE Multimedia | 2001年 / 8卷 / 04期
关键词：
Cameras - Color image processing - Cryptography - Image analysis - Image compression - Mathematical models - Statistical methods;
D O I：
10.1109/93.959097
中图分类号：
学科分类号：
摘要：
We describe a reliable and accurate method for detecting least significant bit (LSB) nonsequential embedding in digital images. The secret message length is derived by inspecting the lossless capacity in the LSB and shifted LSB plane. An upper bound of 0.005 bits per pixel was experimentally determined for safe LSB embedding.
引用
收藏
页码：22 / 28
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