# SIFT Feature-Based Second-Order Image Hash Retrieval Approach

> Research article (Journal of Software, 2018) · cited 10× · AI/ML

**Wikidata**: [openalex:W2798913931](https://www.wikidata.org/wiki/openalex:W2798913931)  
**Source**: https://4ort.xyz/entity/sift-feature-based-second-order-image-hash-retrieval-approach