# Risk and UCON-based access control model for healthcare big data

> Research article (Journal Of Big Data, 2023) · cited 21× · AI/ML

**Wikidata**: [openalex:W4381094430](https://www.wikidata.org/wiki/openalex:W4381094430)  
**Source**: https://4ort.xyz/entity/risk-and-ucon-based-access-control-model-for-healthcare-big-data