# Visual-cryptographic image hiding with holographic optical elements

> Research article (Optics Express, 2018) · cited 45× · AI/ML

**Wikidata**: [openalex:W2900450527](https://www.wikidata.org/wiki/openalex:W2900450527)  
**Source**: https://4ort.xyz/entity/visual-cryptographic-image-hiding-with-holographic-optical-elements