# A Leak in PRNU Based Source Identification—Questioning Fingerprint Uniqueness

> Research article (IEEE Access, 2021) · cited 48× · AI/ML

**Wikidata**: [openalex:W3084163766](https://www.wikidata.org/wiki/openalex:W3084163766)  
**Source**: https://4ort.xyz/entity/a-leak-in-prnu-based-source-identificationquestioning-fingerprint-uniqueness