Date of Publication:2016-01-01 Hits:
First Author:Tieyu Zhao
Date of Publication:2016-01-01
Journal:Journal of Modern Optics
Affiliation of Author(s):数理与信息工程学院
Document Type:期刊
Volume:Vol.63
Issue:No.8
Page Number: 771-776
ISSN No.:0950-0340;1362-3044
Key Words:image;encryption;phase;retrieval;password;key
Abstract:A novel optical image encryption system is proposed using password key based on phase retrieval algorithm (PRA). In the encryption process, a shared image is taken as a symmetric key and the plaintext is encoded into the phase-only mask based on the itera
Translation or Not:no