Conference
Steganalysis of Degraded Document Images
Abstract
In this paper, a steganalysis technique using compression bit rate as a distinguishing statistic is presented to detect secret messages embedded in document images that are degraded in quality by printing, photocopying, and/or scanning processes. We consider embedding techniques that flip pixels in binary document images that contain characters and symbols. Noise introduced by printing, photocopying, and/or scanning can be modelled by a local …
Authors
Jiang M; Wong EK; Memon N; Wu X
Pagination
pp. 1-4
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
October 1, 2005
DOI
10.1109/mmsp.2005.248660
Name of conference
2005 IEEE 7th Workshop on Multimedia Signal Processing