# An interference-based optical authentication scheme using two phase-only masks with different diffraction distances

> Research article (Optics and Lasers in Engineering, 2016) · cited 19× · AI/ML

**Wikidata**: [openalex:W2341719741](https://www.wikidata.org/wiki/openalex:W2341719741)  
**Source**: https://4ort.xyz/entity/an-interference-based-optical-authentication-scheme-using-two-phase-only-masks-with-different-diffraction-distances