# Privacy-Constrained Biometric System for Non-Cooperative Users

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

**Wikidata**: [openalex:W2981327903](https://www.wikidata.org/wiki/openalex:W2981327903)  
**Source**: https://4ort.xyz/entity/privacy-constrained-biometric-system-for-non-cooperative-users