# A reversible data hiding scheme for encrypted images with pixel difference encoding

> Research article (Knowledge-Based Systems, 2021) · cited 23× · AI/ML

**Wikidata**: [openalex:W3207311430](https://www.wikidata.org/wiki/openalex:W3207311430)  
**Source**: https://4ort.xyz/entity/a-reversible-data-hiding-scheme-for-encrypted-images-with-pixel-difference-encoding