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http://hdl.handle.net/2445/61126
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DC Field | Value | Language |
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dc.contributor.author | Carnicer González, Arturo | - |
dc.contributor.author | Hassanfiroozi, Amir | - |
dc.contributor.author | Latorre-Carmona, Pedro | - |
dc.contributor.author | Huang, Yi-Pai | - |
dc.contributor.author | Javidi, Bahram | - |
dc.date.accessioned | 2015-01-09T11:38:07Z | - |
dc.date.available | 2015-01-09T11:38:07Z | - |
dc.date.issued | 2015-01-07 | - |
dc.identifier.issn | 0146-9592 | - |
dc.identifier.uri | http://hdl.handle.net/2445/61126 | - |
dc.description.abstract | Phase encoded nano structures such as Quick Response (QR) codes made of metallic nanoparticles are suggested to be used in security and authentication applications. We present a polarimetric optical method able to authenticate random phase encoded QR codes. The system is illuminated using polarized light and the QR code is encoded using a phase-only random mask. Using classification algorithms it is possible to validate the QR code from the examination of the polarimetric signature of the speckle pattern. We used Kolmogorov-Smirnov statistical test and Support Vector Machine algorithms to authenticate the phase encoded QR codes using polarimetric signatures. | - |
dc.format.extent | 4 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Optical Society of America | - |
dc.relation.isformatof | Reproducció del document publicat a: http://dx.doi.org/10.1364/OL.40.000135 | - |
dc.relation.ispartof | Optics Letters, 2015, vol. 40, num. 2, p. 135-138 | - |
dc.relation.uri | http://dx.doi.org/10.1364/OL.40.000135 | - |
dc.rights | (c) Optical Society of America, 2015 | - |
dc.source | Articles publicats en revistes (Física Aplicada) | - |
dc.subject.classification | Reconeixement de formes (Informàtica) | - |
dc.subject.classification | Seguretat informàtica | - |
dc.subject.classification | Xifratge (Informàtica) | - |
dc.subject.classification | Polarització (Llum) | - |
dc.subject.classification | Processament digital d'imatges | - |
dc.subject.other | Pattern recognition systems | - |
dc.subject.other | Computer security | - |
dc.subject.other | Data encryption (Computer science) | - |
dc.subject.other | Polarization (Light) | - |
dc.subject.other | Digital image processing | - |
dc.title | Security Authentication using Phase-Encoded Nanoparticle Structures and Polarized Light | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 645418 | - |
dc.date.updated | 2015-01-09T11:38:07Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
dc.identifier.pmid | 25679827 | - |
Appears in Collections: | Articles publicats en revistes (Física Aplicada) |
Files in This Item:
File | Description | Size | Format | |
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645418.pdf | 536.25 kB | Adobe PDF | View/Open |
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