Please use this identifier to cite or link to this item:
https://doi.org/10.1016/j.optcom.2013.12.059
Title: | Optical multiple-image authentication based on modified Gerchberg-Saxton algorithm with random sampling | Authors: | Chen, W. Chen, X. |
Keywords: | Modified Gerchberg-Saxton algorithm Optical authentication Phase retrieval Random sampling |
Issue Date: | 1-May-2014 | Citation: | Chen, W., Chen, X. (2014-05-01). Optical multiple-image authentication based on modified Gerchberg-Saxton algorithm with random sampling. Optics Communications 318 : 128-132. ScholarBank@NUS Repository. https://doi.org/10.1016/j.optcom.2013.12.059 | Abstract: | It is well known that cross-talk terms can highly affect quality of recovered images in optical cryptography systems, such as multiple-image encoding. In this paper, we propose optical multiple-image authentication based on modified Gerchberg-Saxton algorithm with random sampling. We demonstrate that influence of cross-talk term is not highly significant, and to some extent it can be useful for the proposed optical multiple-image authentication system. In addition, system capacity can be arbitrarily controlled by the use of random sampling, and high capacity and high flexibility can be guaranteed. © 2013 Elsevier B.V. | Source Title: | Optics Communications | URI: | http://scholarbank.nus.edu.sg/handle/10635/82830 | ISSN: | 00304018 | DOI: | 10.1016/j.optcom.2013.12.059 |
Appears in Collections: | Staff Publications |
Show full item record
Files in This Item:
There are no files associated with this item.
SCOPUSTM
Citations
26
checked on Feb 8, 2023
WEB OF SCIENCETM
Citations
25
checked on Jan 30, 2023
Page view(s)
211
checked on Feb 2, 2023
Google ScholarTM
Check
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.