PubCard - All-optical vector visual cryptography with high security and rapid decryption

(Peer-Reviewed) All-optical vector visual cryptography with high security and rapid decryption

Zhekun Chen 陈哲堃, Minghui Hong 洪明辉

Pen-Tung Sah Institute of Micro-Nano Science and Technology, Xiamen University, Xiamen 361005, China
中国厦门厦门大学萨本栋微米纳米科学技术研究院

Opto-Electronic Advances, 2023-05-30

https://doi.org/10.29026/oea.2023.230073

https://www.oejournal.org/article/doi/10.29026/oea.2023.230073

Abstract

Meta optics-empowered vector visual cryptography at the abundant degrees of freedom of light and spatial dislocation can open an avenue for optical information security and anti-counterfeiting with a compact footprint and rapid decryption.

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