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American Association for the Advancement of Science, Science Advances, 21(7), 2021

DOI: 10.1126/sciadv.abg0363

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Metasurface-based key for computational imaging encryption

Journal article published in 2021 by Peixia Zheng ORCID, Qi Dai ORCID, Zile Li ORCID, Zhiyuan Ye ORCID, Jun Xiong ORCID, Hong-Chao Liu ORCID, Guoxing Zheng ORCID, Shuang Zhang ORCID
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

A single metasurface operates as a reusable generator of different keys to encode various secret images in a computational way.