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Multiplane experimental optical data encryption using phase only holography

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Title: Multiplane experimental optical data encryption using phase only holography
Authors: González Moncada, Juan Andrés, Vélez Zea, Alejandro, Barrera Ramírez, John Fredy
Contributors: Grupo de Óptica y Fotónica
Publisher Information: Elsevier
Londres, Inglaterra
Publication Year: 2025
Collection: Universidad de Antioquia (UdeA): Biblioteca Digital
Subject Terms: Simulación por Computador, Computer Simulation, Procesamiento óptico de datos, Optical data processing, Holografía, Holography, Óptica, Optics, Cifrado de datos (Informática), Data encryption (Computer science), Procesamiento digital de imágenes, Image processing - Digital techniques, Criptosistema JTC, https://id.nlm.nih.gov/mesh/D003198
Description: In this paper, we demonstrate a scheme to encrypt multiplane scenes using an experimental joint transform correlator cryptosystem capable of full complex modulation, implemented with a single phase-only spatial light modulator. We use two different encoding algorithms to achieve full complex modulation of the input plane of the joint transform correlator cryptosystem, enabling the encryption of any complex optical field using arbitrary complex-valued encryption keys. Using the capabilities of this proposal, we demonstrate, for the first time to our knowledge, the experimental optical encryption of a multiplane scene composed of up to nine different 2D objects placed at different distances along the optical axis. This scheme is implemented using both double-phase encoding and binary amplitude encoding, and the performance with both encoding approaches is compared both numerically and experimentally. We show that binary amplitude encoding is superior to double-phase encoding, producing results with comparable or higher quality, particularly in the experimental case, and allowing the encryption of larger scenes than what is possible using double-phase encoding. ; Universidad de Antioquia. Vicerrectoría de investigación. Comité para el Desarrollo de la Investigación - CODI ; Sistema General de Regalías de Colombia ; OPTICA Foundation global challenge prize 2023 ; COL0010789
Document Type: article in journal/newspaper
File Description: 11 páginas; application/pdf
Language: English
Relation: Opt. Lasers Eng.; 11; 188; Optics and Lasers in Engineering; https://hdl.handle.net/10495/45327
DOI: 10.1016/j.optlaseng.2025.108900
Availability: https://hdl.handle.net/10495/45327
https://doi.org/10.1016/j.optlaseng.2025.108900
Rights: http://creativecommons.org/licenses/by/2.5/co/ ; https://creativecommons.org/licenses/by/4.0/ ; info:eu-repo/semantics/openAccess ; http://purl.org/coar/access_right/c_abf2
Accession Number: edsbas.5467CFB5
Database: BASE
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  – Url: https://hdl.handle.net/10495/45327#
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  Label: Title
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  Data: Multiplane experimental optical data encryption using phase only holography
– Name: Author
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  Data: <searchLink fieldCode="AR" term="%22González+Moncada%2C+Juan+Andrés%22">González Moncada, Juan Andrés</searchLink><br /><searchLink fieldCode="AR" term="%22Vélez+Zea%2C+Alejandro%22">Vélez Zea, Alejandro</searchLink><br /><searchLink fieldCode="AR" term="%22Barrera+Ramírez%2C+John+Fredy%22">Barrera Ramírez, John Fredy</searchLink>
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  Data: Grupo de Óptica y Fotónica
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  Data: Elsevier<br />Londres, Inglaterra
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  Data: 2025
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  Data: Universidad de Antioquia (UdeA): Biblioteca Digital
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  Data: <searchLink fieldCode="DE" term="%22Simulación+por+Computador%22">Simulación por Computador</searchLink><br /><searchLink fieldCode="DE" term="%22Computer+Simulation%22">Computer Simulation</searchLink><br /><searchLink fieldCode="DE" term="%22Procesamiento+óptico+de+datos%22">Procesamiento óptico de datos</searchLink><br /><searchLink fieldCode="DE" term="%22Optical+data+processing%22">Optical data processing</searchLink><br /><searchLink fieldCode="DE" term="%22Holografía%22">Holografía</searchLink><br /><searchLink fieldCode="DE" term="%22Holography%22">Holography</searchLink><br /><searchLink fieldCode="DE" term="%22Óptica%22">Óptica</searchLink><br /><searchLink fieldCode="DE" term="%22Optics%22">Optics</searchLink><br /><searchLink fieldCode="DE" term="%22Cifrado+de+datos+%28Informática%29%22">Cifrado de datos (Informática)</searchLink><br /><searchLink fieldCode="DE" term="%22Data+encryption+%28Computer+science%29%22">Data encryption (Computer science)</searchLink><br /><searchLink fieldCode="DE" term="%22Procesamiento+digital+de+imágenes%22">Procesamiento digital de imágenes</searchLink><br /><searchLink fieldCode="DE" term="%22Image+processing+-+Digital+techniques%22">Image processing - Digital techniques</searchLink><br /><searchLink fieldCode="DE" term="%22Criptosistema+JTC%22">Criptosistema JTC</searchLink><br /><searchLink fieldCode="DE" term="%22https%3A%2F%2Fid%2Enlm%2Enih%2Egov%2Fmesh%2FD003198%22">https://id.nlm.nih.gov/mesh/D003198</searchLink>
– Name: Abstract
  Label: Description
  Group: Ab
  Data: In this paper, we demonstrate a scheme to encrypt multiplane scenes using an experimental joint transform correlator cryptosystem capable of full complex modulation, implemented with a single phase-only spatial light modulator. We use two different encoding algorithms to achieve full complex modulation of the input plane of the joint transform correlator cryptosystem, enabling the encryption of any complex optical field using arbitrary complex-valued encryption keys. Using the capabilities of this proposal, we demonstrate, for the first time to our knowledge, the experimental optical encryption of a multiplane scene composed of up to nine different 2D objects placed at different distances along the optical axis. This scheme is implemented using both double-phase encoding and binary amplitude encoding, and the performance with both encoding approaches is compared both numerically and experimentally. We show that binary amplitude encoding is superior to double-phase encoding, producing results with comparable or higher quality, particularly in the experimental case, and allowing the encryption of larger scenes than what is possible using double-phase encoding. ; Universidad de Antioquia. Vicerrectoría de investigación. Comité para el Desarrollo de la Investigación - CODI ; Sistema General de Regalías de Colombia ; OPTICA Foundation global challenge prize 2023 ; COL0010789
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  Data: Opt. Lasers Eng.; 11; 188; Optics and Lasers in Engineering; https://hdl.handle.net/10495/45327
– Name: DOI
  Label: DOI
  Group: ID
  Data: 10.1016/j.optlaseng.2025.108900
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  Data: https://hdl.handle.net/10495/45327<br />https://doi.org/10.1016/j.optlaseng.2025.108900
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  Data: http://creativecommons.org/licenses/by/2.5/co/ ; https://creativecommons.org/licenses/by/4.0/ ; info:eu-repo/semantics/openAccess ; http://purl.org/coar/access_right/c_abf2
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  Data: edsbas.5467CFB5
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      – Type: doi
        Value: 10.1016/j.optlaseng.2025.108900
    Languages:
      – Text: English
    Subjects:
      – SubjectFull: Simulación por Computador
        Type: general
      – SubjectFull: Computer Simulation
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      – SubjectFull: https://id.nlm.nih.gov/mesh/D003198
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      – TitleFull: Multiplane experimental optical data encryption using phase only holography
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