27 January 2010 Joint reversible data hiding and image encryption
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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.
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Bian Yang, Bian Yang, Christoph Busch, Christoph Busch, Xiamu Niu, Xiamu Niu, } "Joint reversible data hiding and image encryption", Proc. SPIE 7541, Media Forensics and Security II, 75410V (27 January 2010); doi: 10.1117/12.840363; https://doi.org/10.1117/12.840363
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