# Metasurface-empowered optical cryptography

> Research article (Materials Today, 2023) · cited 99× · AI/ML

**Wikidata**: [openalex:W4382793802](https://www.wikidata.org/wiki/openalex:W4382793802)  
**Source**: https://4ort.xyz/entity/metasurface-empowered-optical-cryptography