Please use this identifier to cite or link to this item:
https://doi.org/10.1016/j.optcom.2013.12.059
DC Field | Value | |
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dc.title | Optical multiple-image authentication based on modified Gerchberg-Saxton algorithm with random sampling | |
dc.contributor.author | Chen, W. | |
dc.contributor.author | Chen, X. | |
dc.date.accessioned | 2014-10-07T04:34:00Z | |
dc.date.available | 2014-10-07T04:34:00Z | |
dc.date.issued | 2014-05-01 | |
dc.identifier.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 | |
dc.identifier.issn | 00304018 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/82830 | |
dc.description.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. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.optcom.2013.12.059 | |
dc.source | Scopus | |
dc.subject | Modified Gerchberg-Saxton algorithm | |
dc.subject | Optical authentication | |
dc.subject | Phase retrieval | |
dc.subject | Random sampling | |
dc.type | Article | |
dc.contributor.department | ELECTRICAL & COMPUTER ENGINEERING | |
dc.description.doi | 10.1016/j.optcom.2013.12.059 | |
dc.description.sourcetitle | Optics Communications | |
dc.description.volume | 318 | |
dc.description.page | 128-132 | |
dc.description.coden | OPCOB | |
dc.identifier.isiut | 000332817200023 | |
Appears in Collections: | Staff Publications |
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