Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/55476
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Electronic and Information Engineering | - |
dc.creator | Wang, X | - |
dc.creator | Chen, W | - |
dc.creator | Mei, S | - |
dc.creator | Chen, X | - |
dc.date.accessioned | 2016-09-07T02:21:58Z | - |
dc.date.available | 2016-09-07T02:21:58Z | - |
dc.identifier.uri | http://hdl.handle.net/10397/55476 | - |
dc.language.iso | en | en_US |
dc.publisher | Nature Publishing Group | en_US |
dc.rights | This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ | en_US |
dc.rights | The following publication Wang, X., Chen, W., Mei, S. et al. Optically secured information retrieval using two authenticated phase-only masks. Sci Rep 5, 15668 (2015) is available at https://dx.doi.org/10.1038/srep15668 | en_US |
dc.title | Optically secured information retrieval using two authenticated phase-only masks | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.volume | 5 | - |
dc.identifier.doi | 10.1038/srep15668 | - |
dcterms.abstract | We propose an algorithm for jointly designing two phase-only masks (POMs) that allow for the encryption and noise-free retrieval of triple images. The images required for optical retrieval are first stored in quick-response (QR) codes for noise-free retrieval and flexible readout. Two sparse POMs are respectively calculated from two different images used as references for authentication based on modified Gerchberg-Saxton algorithm (GSA) and pixel extraction, and are then used as support constraints in a modified double-phase retrieval algorithm (MPRA), together with the above-mentioned QR codes. No visible information about the target images or the reference images can be obtained from each of these authenticated POMs. This approach allows users to authenticate the two POMs used for image reconstruction without visual observation of the reference images. It also allows user to friendly access and readout with mobile devices. | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Scientific reports, 23 2015, v. 5, no. , p. 1-9 | - |
dcterms.isPartOf | Scientific reports | - |
dcterms.issued | 2015 | - |
dc.identifier.scopus | 2-s2.0-84945267571 | - |
dc.identifier.eissn | 2045-2322 | - |
dc.identifier.rosgroupid | 2015002827 | - |
dc.description.ros | 2015-2016 > Academic research: refereed > Publication in refereed journal | - |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | OA_IR/PIRA | en_US |
dc.description.pubStatus | Published | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
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Wang_Optically_Secured_Information.pdf | 3.56 MB | Adobe PDF | View/Open |
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