期刊
ETRI JOURNAL
卷 38, 期 1, 页码 159-163出版社
WILEY
DOI: 10.4218/etrij.16.0114.0242
关键词
Reversible data hiding; block compressed sensing; encrypted image
资金
- National Natural Science Foundation of China [61173178, 61272043, 61302161, 61472464, 61502399, 61572089]
- Fundamental Research Funds for the Central Universities [XDJK2015C077, 106112013CDJZR180005, 106112014CDJZR185501]
- Natural Science Foundation Project of Chongqing CSTC [cstc2012jjA40017, cstc2013jcyjA40017, cstc2013jjB40009, cstc2015jcyjA40039]
- Key Program of the Higher Education Institutions of Henan Province [15A520020]
- PhD Scientific Research Foundation of Henan Normal University [qd14134]
- Science Foundation for Young Scholars of Henan Normal University [2014QK20]
Block compressed sensing (BCS) is widely used in image sampling and is an efficient, effective technique. Through the use of BCS, an image can be simultaneously compressed and encrypted. In this paper, a novel reversible data hiding (RDH) method is proposed to embed additional data into BCS images. The proposed method is the first RDH method of its kind for BCS images. Results demonstrate that our approach performs better compared with other state-of-the-art RDH methods on encrypted images.
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