# Data-Hiding Scheme Using Multidirectional Pixel-Value Differencing on Colour Images

> Research article (Security and Communication Networks, 2019) · cited 18× · AI/ML

**Wikidata**: [openalex:W2985911161](https://www.wikidata.org/wiki/openalex:W2985911161)  
**Source**: https://4ort.xyz/entity/data-hiding-scheme-using-multidirectional-pixel-value-differencing-on-colour-images