# Optical security and authentication using nanoscale and thin-film structures

> Research article (Advances in Optics and Photonics, 2017) · cited 56× · AI/ML

**Wikidata**: [openalex:W2605308899](https://www.wikidata.org/wiki/openalex:W2605308899)  
**Source**: https://4ort.xyz/entity/optical-security-and-authentication-using-nanoscale-and-thin-film-structures