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Proceedings Paper

Information embedding and extraction for electrophotographic printing processes
Author(s): Aravind K. Mikkilineni; Pei-Ju Chiang; Sungjoo Suh; George T. C. Chiu; Jan P. Allebach; Edward J. Delp
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Paper Abstract

In today's digital world securing different forms of content is very important in terms of protecting copyright and verifying authenticity. One example is watermarking of digital audio and images. We believe that a marking scheme analogous to digital watermarking but for documents is very important. In this paper we describe the use of laser amplitude modulation in electrophotographic printers to embed information in a text document. In particular we describe an embedding and detection process which allows the embedding of 1 bit in a single line of text. For a typical 12 point document, 33 bits can be embedded per page.

Paper Details

Date Published: 16 February 2006
PDF: 12 pages
Proc. SPIE 6072, Security, Steganography, and Watermarking of Multimedia Contents VIII, 607210 (16 February 2006); doi: 10.1117/12.655088
Show Author Affiliations
Aravind K. Mikkilineni, Purdue Univ. (United States)
Pei-Ju Chiang, Purdue Univ. (United States)
Sungjoo Suh, Purdue Univ. (United States)
George T. C. Chiu, Purdue Univ. (United States)
Jan P. Allebach, Purdue Univ. (United States)
Edward J. Delp, Purdue Univ. (United States)


Published in SPIE Proceedings Vol. 6072:
Security, Steganography, and Watermarking of Multimedia Contents VIII
Edward J. Delp III; Ping Wah Wong, Editor(s)

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