Optical color image hiding scheme based on chaotic mapping and Hartley transform
文献类型:期刊论文
作者 | Liu, Zhengjun1,2,3,5; Zhang, Yu1; Liu, Wei4![]() |
刊名 | optics and lasers in engineering
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出版日期 | 2013-08-01 |
卷号 | 51期号:8页码:967-972 |
关键词 | Optical encryption Cryptography Chaotic mapping |
ISSN号 | 0143-8166 |
英文摘要 | we present a color image encryption algorithm by using chaotic mapping and hartley transform. the three components of color image are scrambled by baker mapping. the coordinates composed of the scrambled monochrome components are converted from cartesian coordinates to spherical coordinates. the data of azimuth angle is normalized and regarded as the key. the data of radii and zenith angle are encoded under the help of optical hartley transform with scrambled key. an electro-optical encryption structure is designed. the final encrypted image is constituted by two selected color components of output in real number domain. (c) 2013 elsevier ltd. all rights reserved. |
WOS标题词 | science & technology ; physical sciences |
类目[WOS] | optics |
研究领域[WOS] | optics |
关键词[WOS] | fractional fourier-transform ; encryption algorithm ; plaintext attack ; arnold transform ; fresnel domain ; operation ; interference ; decryption |
收录类别 | SCI ; EI |
语种 | 英语 |
WOS记录号 | WOS:000318465300004 |
公开日期 | 2014-09-17 |
源URL | [http://ir.opt.ac.cn/handle/181661/21853] ![]() |
专题 | 西安光学精密机械研究所_瞬态光学技术国家重点实验室 |
作者单位 | 1.Harbin Inst Technol, Dept Automat Measurement & Control, Harbin 150001, Peoples R China 2.Chinese Acad Sci, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China 3.Harbin Inst Technol, Dept Elect Sci & Technol, Harbin 150001, Peoples R China 4.Harbin Inst Technol, Dept Phys, Harbin 150001, Peoples R China 5.Chinese Acad Sci, Inst Informat Sci, State Key Lab Informat Secur, Beijing 100093, Peoples R China |
推荐引用方式 GB/T 7714 | Liu, Zhengjun,Zhang, Yu,Liu, Wei,et al. Optical color image hiding scheme based on chaotic mapping and Hartley transform[J]. optics and lasers in engineering,2013,51(8):967-972. |
APA | Liu, Zhengjun,Zhang, Yu,Liu, Wei,Meng, Fanyi,Wu, Qun,&Liu, Shutian.(2013).Optical color image hiding scheme based on chaotic mapping and Hartley transform.optics and lasers in engineering,51(8),967-972. |
MLA | Liu, Zhengjun,et al."Optical color image hiding scheme based on chaotic mapping and Hartley transform".optics and lasers in engineering 51.8(2013):967-972. |
入库方式: OAI收割
来源:西安光学精密机械研究所
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