# A Novel PPG-Based Biometric Authentication System Using a Hybrid CVT-ConvMixer Architecture with Dense and Self-Attention Layers

> Research article (Sensors, 2023) · cited 20× · AI/ML

**Wikidata**: [openalex:W4389935554](https://www.wikidata.org/wiki/openalex:W4389935554)  
**Source**: https://4ort.xyz/entity/a-novel-ppg-based-biometric-authentication-system-using-a-hybrid-cvt-convmixer-architecture-with-dense-and-self-attentio