Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Interference-based multiple-image encryption with silhouette removal by position multiplexing

Not Accessible

Your library or personal account may give you access

Abstract

An approach for multiple-image encryption based on interference and position multiplexing is proposed. In the encryption process, multiple images are analytically hidden into three phase-only masks (POMs). The encryption algorithm for this method is quite simple and does not need iterative encoding. For decryption, both the digital method and optical method could be employed. Also, we analyze the multiplexing capacity through the correlation coefficient. In addition, the silhouette problem that exists in previous interference-based encryption methods with two POMs can be eliminated during the generation procedure of POMs based on the interference principle. Simulation results are presented to verify the validity of the proposed approach.

© 2013 Optical Society of America

Full Article  |  PDF Article
More Like This
Multiple-image encryption based on interference principle and phase-only mask multiplexing in Fresnel transform domain

Qu Wang, Qing Guo, Liang Lei, and Jinyun Zhou
Appl. Opt. 52(28) 6849-6857 (2013)

Optical image hiding with silhouette removal based on the optical interference principle

Xiaogang Wang and Daomu Zhao
Appl. Opt. 51(6) 686-691 (2012)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (5)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (13)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved