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Indexed by:会议论文

Date of Publication:2009-08-08

Included Journals:EI、CPCI-S、Scopus

Volume:1

Page Number:507-+

Key Words:reversible data embedding; information hiding; steganography

Abstract:In this paper, we propose a simple reversible data hiding method in spatial domain for digital images by exploiting the correlation characteristic of neighboring pixels in natural images. The proposed method embeds several secret bits into a block of two consecutive cover pixels whose values are equal. The experimental results show that the proposed method achieves very good visual quality at low hiding capacity in comparison with Tian's and Ni et al.'s methods.