# Optical color image encryption based on Hadamard single-pixel imaging and Arnold transformation

> Research article (Optics and Lasers in Engineering, 2020) · cited 77× · AI/ML

**Wikidata**: [openalex:W3088846427](https://www.wikidata.org/wiki/openalex:W3088846427)  
**Source**: https://4ort.xyz/entity/optical-color-image-encryption-based-on-hadamard-single-pixel-imaging-and-arnold-transformation