# Privacy-preserving reversible data hiding based on quad-tree block encoding and integer wavelet transform

> Research article (Journal of Visual Communication and Image Representation, 2021) · cited 15× · AI/ML

**Wikidata**: [openalex:W3181865160](https://www.wikidata.org/wiki/openalex:W3181865160)  
**Source**: https://4ort.xyz/entity/privacy-preserving-reversible-data-hiding-based-on-quad-tree-block-encoding-and-integer-wavelet-transform