# A Contactless Authentication System Based on WiFi CSI

> Research article (ACM Transactions on Sensor Networks, 2022) · cited 16× · AI/ML

**Wikidata**: [openalex:W4224276373](https://www.wikidata.org/wiki/openalex:W4224276373)  
**Source**: https://4ort.xyz/entity/a-contactless-authentication-system-based-on-wifi-csi