Image hiding scheme by use of rotating squared sub-image in the gyrator transform domains
文献类型：期刊论文
| 作者 | Liu, Zhengjun1,2; Li, She3; Liu, Wei4 ; Liu, Wanyu1; Liu, Shutian4
|
| 刊名 | optics and laser technology
 |
| 出版日期 | 2013-02-01 |
| 卷号 | 45页码:198-203 |
| 关键词 | Scrambling operation Information security Gyrator transform |
| ISSN号 | 0030-3992 |
| 英文摘要 | an image hiding scheme is proposed based on the scrambling process composed of the rotation of the squared sub-image in the gyrator transform domains. a squared sub-image is first selected from a secret image and is rotated along an axis, which is the center line or diagonal line of the sub-image. the rotation operation will be performed iteratively for utilizing more parameters being regarded as key. subsequently, the rotated image is converted by gyrator transform into a complex function. the amplitude distribution and phase distribution are scrambled by the rotation process with different parameters. finally, the encrypted image is obtained by gyrator transform from the rotated complex function. numerical simulation is given to test the validity of the image encryption algorithm. (c) 2012 elsevier ltd. all rights reserved. |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | optics ; physics, applied |
| 研究领域[WOS] | optics ; physics |
| 关键词[WOS] | fractional fourier-domain ; pixel scrambling technique ; optical encryption ; fresnel domain ; plaintext attack ; arnold transform ; algorithm ; operation |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000310401800031 |
| 公开日期 | 2014-09-17 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/21849]  |
| 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, HIT INSA Sino French Res Ctr Biomed Imaging, 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.Heilongjiang Inst Sci & Technol, Sch Sci, Harbin 150027, Peoples R China 4.Harbin Inst Technol, Dept Phys, Harbin 150001, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Zhengjun,Li, She,Liu, Wei,et al. Image hiding scheme by use of rotating squared sub-image in the gyrator transform domains[J]. optics and laser technology,2013,45:198-203. |
| APA | Liu, Zhengjun,Li, She,Liu, Wei,Liu, Wanyu,&Liu, Shutian.(2013).Image hiding scheme by use of rotating squared sub-image in the gyrator transform domains.optics and laser technology,45,198-203. |
| MLA | Liu, Zhengjun,et al."Image hiding scheme by use of rotating squared sub-image in the gyrator transform domains".optics and laser technology 45(2013):198-203. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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