Reversible data hiding in encrypted image with separable capability and high embedding capacity

doi:10.1016/j.ins.2018.07.021

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	Reversible data hiding in encrypted image with separable capability and high embedding capacity
	Qin, Chuan 1; He, Zhihong 1; Luo, Xiangyang 2; Dong, Jing3
发表期刊	INFORMATION SCIENCES
ISSN	0020-0255
	2018-10-01
卷号	465 页码:285-304
通讯作者	Qin, Chuan(qin@usst.edu.cn)
摘要	In this paper, a high-capacity reversible data hiding scheme in encrypted image with separable capability is proposed. In order to mask image contents, original image is first encrypted in a blockwise manner based on stream cipher with the encryption key. By the pre-processing of run-length coding (RLC) incorporating with Huffman coding, all encrypted blocks are categorized into two sets according to their encoded lengths. Then, the data hider conducts data embedding for the two types of blocks through different mechanisms and the data-hiding key. For the blocks with shorter encoded lengths, their pixel differences are compressed by RLC; for the blocks with longer encoded lengths, matrix compression is conducted on LSB layers. Thus, a large amount of spare room is vacated to embed length bits, compressed bits, hash bits, location-map bits and additional bits. On the receiver side, through a progressive decryption process, a directly-decrypted image similar with the original image can be obtained with the encryption key; through bit parsing, the embedded additional bits can be correctly extracted with the data-hiding key. With both the two keys, besides direct decryption and data extraction, the blocks of the first type can be recovered by RLC decoding, and the blocks of the second type can be recovered with the assist of coding length judgment and hash authentication. Experimental results demonstrate that, our scheme can generally achieve better performances, including higher embedding rate and better visual quality of the direct-decrypted image and the final recovered image, than some of the state-of-the-art schemes. (C) 2018 Elsevier Inc. All rights reserved.
关键词	Reversible data hiding Encrypted image Embedding rate Image quality
DOI	10.1016/j.ins.2018.07.021
关键词[WOS]	PREDICTION-ERROR ; EXPANSION ; WATERMARKING ; COMPRESSION ; DIFFERENCE ; SCHEME
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[61672354] ; Open Project Program of the National Laboratory of Pattern Recognition[201600003] ; Open Project Program of Shenzhen Key Laboratory of Media Security ; Shanghai Engineering Center Project of Massive Internet of Things Technology for Smart Home[GCZX14014] ; Hujiang Foundation of China[C14001] ; Hujiang Foundation of China[C14002] ; National Natural Science Foundation of China[61672354] ; Open Project Program of the National Laboratory of Pattern Recognition[201600003] ; Open Project Program of Shenzhen Key Laboratory of Media Security ; Shanghai Engineering Center Project of Massive Internet of Things Technology for Smart Home[GCZX14014] ; Hujiang Foundation of China[C14001] ; Hujiang Foundation of China[C14002]
项目资助者	National Natural Science Foundation of China ; Open Project Program of the National Laboratory of Pattern Recognition ; Open Project Program of Shenzhen Key Laboratory of Media Security ; Shanghai Engineering Center Project of Massive Internet of Things Technology for Smart Home ; Hujiang Foundation of China
WOS研究方向	Computer Science
WOS类目	Computer Science, Information Systems
WOS记录号	WOS:000445713900019
出版者	ELSEVIER SCIENCE INC
引用统计	被引频次：60[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/25761
专题	智能感知与计算研究中心
通讯作者	Qin, Chuan
作者单位	1.Univ Shanghai Sci & Technol, Sch Opt Elect & Comp Engn, Shanghai 200093, Peoples R China 2.Zhengzhou Informat Sci & Technol Inst, Zhengzhou 450001, Henan, Peoples R China 3.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Qin, Chuan,He, Zhihong,Luo, Xiangyang,et al. Reversible data hiding in encrypted image with separable capability and high embedding capacity[J]. INFORMATION SCIENCES,2018,465:285-304.
APA	Qin, Chuan,He, Zhihong,Luo, Xiangyang,&Dong, Jing.(2018).Reversible data hiding in encrypted image with separable capability and high embedding capacity.INFORMATION SCIENCES,465,285-304.
MLA	Qin, Chuan,et al."Reversible data hiding in encrypted image with separable capability and high embedding capacity".INFORMATION SCIENCES 465(2018):285-304.