Codebook Code Division Multiple Access Image Steganography
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Date
2005-04
Authors
ORCID
Advisor
Referee
Mark
Journal Title
Journal ISSN
Volume Title
Publisher
Společnost pro radioelektronické inženýrství
Abstract
In this paper, a new modification of spread spectrum image steganography (SSIS) is presented. The proposed modification of SSIS hides and recovers a message of substantial length within digital image while maintaining the original image size and dynamic range. An embedded message can be in the form of text, image, or any other digital signal. Our method is based on CDMA SSIS technique. To increase the information capacity of the stego channel and decrease a distortion of a cover image, a new modification of CDMA using a codebook (in the following referred to as Codebook CDMA (CCDMA)) is suggested.
Description
Citation
Radioengineering. 2005, vol. 14, č. 1, s. 41-45. ISSN 1210-2512
http://www.radioeng.cz/fulltexts/2005/05_01_41_45.pdf
http://www.radioeng.cz/fulltexts/2005/05_01_41_45.pdf
Document type
Peer-reviewed
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Published version
Date of access to the full text
Language of document
en