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Enhancing security of incoherent optical cryptosystem by a simple position-multiplexing technique and ultra-broadband illumination
A position-multiplexing technique with ultra-broadband illumination is proposed to enhance the information security of an incoherent optical cryptosystem. This simplified optical encryption system only contains one diffuser acting as the random phase mask (RPM). Incoherent light coming from a plaint...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5738381/ https://www.ncbi.nlm.nih.gov/pubmed/29263367 http://dx.doi.org/10.1038/s41598-017-17916-8 |