# Evaluation of PPG Feature Values Toward Biometric Authentication Against Presentation Attacks

> Research article (IEEE Access, 2022) · cited 11× · AI/ML

**Wikidata**: [openalex:W4226068922](https://www.wikidata.org/wiki/openalex:W4226068922)  
**Source**: https://4ort.xyz/entity/evaluation-of-ppg-feature-values-toward-biometric-authentication-against-presentation-attacks