# Light field image encryption based on spatial-angular characteristic

> Research article (Signal Processing, 2021) · cited 12× · AI/ML

**Wikidata**: [openalex:W3137806436](https://www.wikidata.org/wiki/openalex:W3137806436)  
**Source**: https://4ort.xyz/entity/light-field-image-encryption-based-on-spatial-angular-characteristic