# A Secure and Robust Image Hashing Scheme Using Gaussian Pyramids

> Research article (Entropy, 2019) · cited 20× · AI/ML

**Wikidata**: [openalex:W2991005505](https://www.wikidata.org/wiki/openalex:W2991005505)  
**Source**: https://4ort.xyz/entity/a-secure-and-robust-image-hashing-scheme-using-gaussian-pyramids