# Optical image encryption and authentication using phase-only computer-generated hologram

> Research article (Optics and Lasers in Engineering, 2021) · cited 53× · AI/ML

**Wikidata**: [openalex:W3176054085](https://www.wikidata.org/wiki/openalex:W3176054085)  
**Source**: https://4ort.xyz/entity/optical-image-encryption-and-authentication-using-phase-only-computer-generated-hologram