中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A Novel Image Tamper Detection and Self-Recovery Algorithm Based on Watermarking and Chaotic System

文献类型:期刊论文

作者Li, Yewen1,2,3; Song, Wei2,3; Zhao, Xiaobing2,3; Wang, Juan2; Zhao, Lizhi2
刊名MATHEMATICS
出版日期2019-10-01
卷号7期号:10页码:17
关键词image authentication image recovery smooth function chaotic system hierarchical tamper detection
DOI10.3390/math7100955
英文摘要With the development of image editing software techniques, the content integrity and authenticity of original digital images become more and more important in digital content security. A novel image tampering detection and recovery algorithm based on digital watermarking technology and a chaotic system is proposed, and it can effectively locate the tampering region and achieve the approximate recovery of the original image by using the hidden information. The pseudo-random cyclic chain is realized by the chaotic system to construct the mapping relationship between the image subblocks. It can effectively guarantee the randomness of the positional relationship between the hidden information and the original image block for the better ergodicity of the pseudo-random chain. The recovery value optimization algorithm can represent image information better. In addition to the traditional Level-1 recovery, a weight adaptive algorithm is designed to distinguish the original block from the primary recovery block, allowing 3 x 3 neighbor block recovery to achieve better results. The experimental results show that the hierarchical tamper detection algorithm makes tamper detection have higher precision. When facing collage attacks and large general tampering, it will have higher recovery image quality and better resistance performance.
资助项目National Science Foundation Project of P. R. China[61701554] ; National Science Foundation Project of P. R. China under State Language Commission Key Project[ZDl135-39] ; Promotion plan for young teachers' scientific research ability of Minzu University of China ; MUC 111 Project ; First-class University of Minzu University of China (intelligent computing and network security) ; First class Discipline of Minzu University of China (intelligent computing and network security) ; youth team leadership program
WOS研究方向Mathematics
语种英语
WOS记录号WOS:000498404700084
出版者MDPI
源URL[http://119.78.100.204/handle/2XEOYT63/14926]  
专题中国科学院计算技术研究所期刊论文_英文
通讯作者Song, Wei
作者单位1.Chinese Acad Sci, Inst Comp Technol, Beijing 100081, Peoples R China
2.Minzu Univ China, Sch Informat Engn, Beijing 100081, Peoples R China
3.Minzu Univ China, Natl Language Resource Monitoring & Res Ctr Minor, Beijing 100081, Peoples R China
推荐引用方式
GB/T 7714
Li, Yewen,Song, Wei,Zhao, Xiaobing,et al. A Novel Image Tamper Detection and Self-Recovery Algorithm Based on Watermarking and Chaotic System[J]. MATHEMATICS,2019,7(10):17.
APA Li, Yewen,Song, Wei,Zhao, Xiaobing,Wang, Juan,&Zhao, Lizhi.(2019).A Novel Image Tamper Detection and Self-Recovery Algorithm Based on Watermarking and Chaotic System.MATHEMATICS,7(10),17.
MLA Li, Yewen,et al."A Novel Image Tamper Detection and Self-Recovery Algorithm Based on Watermarking and Chaotic System".MATHEMATICS 7.10(2019):17.

入库方式: OAI收割

来源:计算技术研究所

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