Multiple image encryption by phase retrieval

doi:10.1117/1.OE.55.7.073103

	Multiple image encryption by phase retrieval
	Di, Hong 1; Kang, Yanmei 1; Liu, Yueqin 1; Zhang, Xin2,3
刊名	OPTICAL ENGINEERING
	2016-07-01
卷号	55 期号:7
关键词	Image Encryption Phase Retrieval Error-reduction Algorithm Image Processing
DOI	10.1117/1.OE.55.7.073103
文献子类	Article
英文摘要	Multiple image encryption (MIE) was proposed to increase the efficiency of encrypting images by processing several images simultaneously. Because of the advantage of optical technology in processing two-dimensional images at high throughput, MIE has been significantly improved by use of methods originating from optics. Phase retrieval was the process of algorithmically finding solutions to the phase loss problem due to light detectors only capturing the intensity. It was to retrieve phase information for the determination of a structure from diffraction data. Error-reduction algorithm is a typical phase retrieval method. Here, we employ it to illustrate that methods in phase retrieval are able to encrypt multiple images and compress them into encrypted data simultaneously. Moreover, the decryption is also designed to handle multiple images at the same time. The whole process including both the encryption and decryption is proposed to improve MIE with respect to the compression and efficiency. The feasibility and encryption of the MIE scheme is demonstrated with encryption experiments under Gaussian white noise and unauthorized access. (C) The Authors. Published by SPIE under a Creative Commons Attribution 3.0 Unported License. Distribution or reproduction of this work in whole or in part requires full attribution of the original publication.
WOS关键词	TRANSFORM ; DOMAIN ; PLANE
WOS研究方向	Optics
语种	英语
WOS记录号	WOS:000383254200012
资助机构	Natural Science Foundation of China(31571003) ; Fundamental Research Funds for the Central Universities(3262015T70 ; 3262016T49)
内容类型	期刊论文
源URL	[http://ir.ia.ac.cn/handle/173211/12636]
专题	自动化研究所_脑网络组研究中心
作者单位	1.Univ Int Relat, Dept Informat Sci & Technol, Beijing 100091, Peoples R China 2.Chinese Acad Sci, Brainnetome Ctr, Inst Automat, Beijing 100190, 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	Di, Hong,Kang, Yanmei,Liu, Yueqin,et al. Multiple image encryption by phase retrieval[J]. OPTICAL ENGINEERING,2016,55(7).
APA	Di, Hong,Kang, Yanmei,Liu, Yueqin,&Zhang, Xin.(2016).Multiple image encryption by phase retrieval.OPTICAL ENGINEERING,55(7).
MLA	Di, Hong,et al."Multiple image encryption by phase retrieval".OPTICAL ENGINEERING 55.7(2016).