Polarization‐Assisted Visual Secret Sharing Encryption in Metasurface Hologram

Secret sharing is an advanced encryption method that distributes the secret information into multiple participants and only the predesigned subsets of authorized participants can recover the secret by gathering their independent subinformation. Herein, the security level of secret sharing using elec...

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Autores principales:	Zhenfei Li, Dajun Zhang, Ji Liu, Jin Zhang, Linda Shao, Xiong Wang, Ronghong Jin, Weiren Zhu
Formato:	article
Lenguaje:	EN
Publicado:	Wiley-VCH 2021
Materias:	information encryption metasurface hologram phase encoding polarization-multiplexing secret sharing Applied optics. Photonics TA1501-1820 Optics. Light QC350-467
Acceso en línea:	https://doaj.org/article/27f532d09c6f43f38de052f05f26d1d2
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id	oai:doaj.org-article:27f532d09c6f43f38de052f05f26d1d2
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spelling	oai:doaj.org-article:27f532d09c6f43f38de052f05f26d1d22021-11-04T09:00:27ZPolarization‐Assisted Visual Secret Sharing Encryption in Metasurface Hologram2699-929310.1002/adpr.202100175https://doaj.org/article/27f532d09c6f43f38de052f05f26d1d22021-11-01T00:00:00Zhttps://doi.org/10.1002/adpr.202100175https://doaj.org/toc/2699-9293Secret sharing is an advanced encryption method that distributes the secret information into multiple participants and only the predesigned subsets of authorized participants can recover the secret by gathering their independent subinformation. Herein, the security level of secret sharing using electromagnetic manners is further expanded and a simple platform for the realization and direct observation of secret sharing encryption using metasurface hologram is presented. As a proof of concept, a polarization‐assisted secret sharing phase encoding method by integrating visual secret sharing scheme with phase encoding technology using orthogonally polarization‐multiplexing metasurface is experimentally presented. The method achieves its encryption security and decryption simplicity by hiding the secret information into a pair of orthogonal polarization channels ensuring that the secret information is direct decryption as the two channels participate simultaneously while fully concealed in single channel. This scheme may pave a new route for future information encryption, hiding, and authentication.Zhenfei LiDajun ZhangJi LiuJin ZhangLinda ShaoXiong WangRonghong JinWeiren ZhuWiley-VCHarticleinformation encryptionmetasurface hologramphase encodingpolarization-multiplexingsecret sharingApplied optics. PhotonicsTA1501-1820Optics. LightQC350-467ENAdvanced Photonics Research, Vol 2, Iss 11, Pp n/a-n/a (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	information encryption metasurface hologram phase encoding polarization-multiplexing secret sharing Applied optics. Photonics TA1501-1820 Optics. Light QC350-467
spellingShingle	information encryption metasurface hologram phase encoding polarization-multiplexing secret sharing Applied optics. Photonics TA1501-1820 Optics. Light QC350-467 Zhenfei Li Dajun Zhang Ji Liu Jin Zhang Linda Shao Xiong Wang Ronghong Jin Weiren Zhu Polarization‐Assisted Visual Secret Sharing Encryption in Metasurface Hologram
description	Secret sharing is an advanced encryption method that distributes the secret information into multiple participants and only the predesigned subsets of authorized participants can recover the secret by gathering their independent subinformation. Herein, the security level of secret sharing using electromagnetic manners is further expanded and a simple platform for the realization and direct observation of secret sharing encryption using metasurface hologram is presented. As a proof of concept, a polarization‐assisted secret sharing phase encoding method by integrating visual secret sharing scheme with phase encoding technology using orthogonally polarization‐multiplexing metasurface is experimentally presented. The method achieves its encryption security and decryption simplicity by hiding the secret information into a pair of orthogonal polarization channels ensuring that the secret information is direct decryption as the two channels participate simultaneously while fully concealed in single channel. This scheme may pave a new route for future information encryption, hiding, and authentication.
format	article
author	Zhenfei Li Dajun Zhang Ji Liu Jin Zhang Linda Shao Xiong Wang Ronghong Jin Weiren Zhu
author_facet	Zhenfei Li Dajun Zhang Ji Liu Jin Zhang Linda Shao Xiong Wang Ronghong Jin Weiren Zhu
author_sort	Zhenfei Li
title	Polarization‐Assisted Visual Secret Sharing Encryption in Metasurface Hologram
title_short	Polarization‐Assisted Visual Secret Sharing Encryption in Metasurface Hologram
title_full	Polarization‐Assisted Visual Secret Sharing Encryption in Metasurface Hologram
title_fullStr	Polarization‐Assisted Visual Secret Sharing Encryption in Metasurface Hologram
title_full_unstemmed	Polarization‐Assisted Visual Secret Sharing Encryption in Metasurface Hologram
title_sort	polarization‐assisted visual secret sharing encryption in metasurface hologram
publisher	Wiley-VCH
publishDate	2021
url	https://doaj.org/article/27f532d09c6f43f38de052f05f26d1d2
work_keys_str_mv	AT zhenfeili polarizationassistedvisualsecretsharingencryptioninmetasurfacehologram AT dajunzhang polarizationassistedvisualsecretsharingencryptioninmetasurfacehologram AT jiliu polarizationassistedvisualsecretsharingencryptioninmetasurfacehologram AT jinzhang polarizationassistedvisualsecretsharingencryptioninmetasurfacehologram AT lindashao polarizationassistedvisualsecretsharingencryptioninmetasurfacehologram AT xiongwang polarizationassistedvisualsecretsharingencryptioninmetasurfacehologram AT ronghongjin polarizationassistedvisualsecretsharingencryptioninmetasurfacehologram AT weirenzhu polarizationassistedvisualsecretsharingencryptioninmetasurfacehologram
_version_	1718444948880097280

Polarization‐Assisted Visual Secret Sharing Encryption in Metasurface Hologram

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