# Secure optical encryption based on ghost imaging with fractional Fourier transform

> Research article (Optics Communications, 2020) · cited 28× · AI/ML

**Wikidata**: [openalex:W3032678403](https://www.wikidata.org/wiki/openalex:W3032678403)  
**Source**: https://4ort.xyz/entity/secure-optical-encryption-based-on-ghost-imaging-with-fractional-fourier-transform