Hits :

First Author : Tieyu Zhao

Date of Publication : 2016-01-01

Journal : Journal of Modern Optics

Affiliation of Author(s) : 人文学院

Document Type : 期刊

Volume : Vol.63

Issue : No.8

Page Number : 771-776

ISSN : 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