# A novel optical two-factor face authentication scheme

> Research article (Optics and Lasers in Engineering, 2019) · cited 18× · AI/ML

**Wikidata**: [openalex:W2955022506](https://www.wikidata.org/wiki/openalex:W2955022506)  
**Source**: https://4ort.xyz/entity/a-novel-optical-two-factor-face-authentication-scheme
