# Two-Stage Relay Selection for Enhancing Physical Layer Security in Non-Orthogonal Multiple Access

> Research article (IEEE Transactions on Information Forensics and Security, 2018) · cited 98× · AI/ML

**Wikidata**: [openalex:W2902345233](https://www.wikidata.org/wiki/openalex:W2902345233)  
**Source**: https://4ort.xyz/entity/two-stage-relay-selection-for-enhancing-physical-layer-security-in-non-orthogonal-multiple-access