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Proceedings Paper

Joint reversible data hiding and image encryption
Author(s): Bian Yang; Christoph Busch; Xiamu Niu
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Paper Abstract

Image encryption process is jointed with reversible data hiding in this paper, where the data to be hided are modulated by different secret keys selected for encryption. To extract the hided data from the cipher-text, the different tentative decrypted results are tested against typical random distribution in both spatial and frequency domain and the goodnessof- fit degrees are compared to extract one hided bit. The encryption based data hiding process is inherently reversible. Experiments demonstrate the proposed scheme's effectiveness on natural and textural images, both in gray-level and binary forms.

Paper Details

Date Published: 27 January 2010
PDF: 10 pages
Proc. SPIE 7541, Media Forensics and Security II, 75410V (27 January 2010); doi: 10.1117/12.840363
Show Author Affiliations
Bian Yang, Gjøvik Univ. College (Norway)
Harbin Institute of Technology (China)
Christoph Busch, Gjøvik Univ. College (Norway)
Xiamu Niu, Harbin Institute of Technology (China)

Published in SPIE Proceedings Vol. 7541:
Media Forensics and Security II
Nasir D. Memon; Jana Dittmann; Adnan M. Alattar; Edward J. Delp, Editor(s)

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