Formatted text document data hiding robust to printing, copying and scanning
Document Type
Conference Proceeding
Publication Date
12-1-2005
Abstract
In this paper, a novel formatted text document data hiding algorithm, called Inter-word Space Modulation (ISM) scheme, is proposed in which the spaces between neighboring words are modulated to hide data. In contrast to prior arts, this method does not require original documents for hidden data extraction. The hidden data are robust to printing, copying and scanning. Our experiments show that after printing, ten times of repeated copying, followed by scanning, the hidden data can still be extracted without a single bit error. It is expected that it can find wide applications for secure document processing, including digital notarization. © 2005 IEEE.
Identifier
67649136117 (Scopus)
Publication Title
Proceedings IEEE International Symposium on Circuits and Systems
External Full Text Location
https://doi.org/10.1109/ISCAS.2005.1465749
ISSN
02714310
First Page
4971
Last Page
4974
Recommended Citation
Zou, Dekun and Shi, Yun Q., "Formatted text document data hiding robust to printing, copying and scanning" (2005). Faculty Publications. 19357.
https://digitalcommons.njit.edu/fac_pubs/19357
