Secure high data embedding rate for steganographic application

Authors:
Faisal Alturki;Russell Mersereau
Affiliations:
Center for Signal and Image Processing, Georgia Institute of Technology, Atlanta, GA;Center for Signal and Image Processing, Georgia Institute of Technology, Atlanta, GA
Venue:
MULTIMEDIA '00 Proceedings of the 2000 ACM workshops on Multimedia
Year:
2000

Citing 7
Cited 0

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Fundamentals of digital image processing
Elements of information theory

Elements of information theory
Techniques for data hiding

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Information Hiding Techniques for Steganography and Digital Watermarking
Proceedings of the Second International Workshop on Information Hiding

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Modulation and Information Hiding in Images

Proceedings of the First International Workshop on Information Hiding
On the limits of steganography

IEEE Journal on Selected Areas in Communications

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Abstract

Data hiding is the process of secretly embedding information inside a data source without changing its perceptual quality or its statistical properties. In this paper we present a new data hiding technique for embedding a high data rate in the transform domain. This technique is suitable for applications such as covert communication and captioning. The technique is based on increasing the number of image transform coefficients used to carry the information by decorrelating the image samples in the spatial domain. The embedding technique does not introduce noticeable changes neither in the perceptual quality nor in the statistical properties of the cover image. Hence, it is considered to be secure.