# Privacy-Preserving Image Retrieval for Medical IoT Systems: A Blockchain-Based Approach

> Research article (IEEE Network, 2019) · cited 197× · AI/ML

**Wikidata**: [openalex:W2980277939](https://www.wikidata.org/wiki/openalex:W2980277939)  
**Source**: https://4ort.xyz/entity/privacy-preserving-image-retrieval-for-medical-iot-systems-a-blockchain-based-approach