# Physical layer secure key generation and distribution based on noise variances in optical fiber communications systems

> Research article (Optics & Laser Technology, 2023) · cited 11× · AI/ML

**Wikidata**: [openalex:W4376627588](https://www.wikidata.org/wiki/openalex:W4376627588)  
**Source**: https://4ort.xyz/entity/physical-layer-secure-key-generation-and-distribution-based-on-noise-variances-in-optical-fiber-communications-systems