# Physical Layer Dynamic Key Encryption in OFDM-PON System Based on Cellular Neural Network

> Research article (IEEE photonics journal, 2021) · cited 26× · AI/ML

**Wikidata**: [openalex:W3131509802](https://www.wikidata.org/wiki/openalex:W3131509802)  
**Source**: https://4ort.xyz/entity/physical-layer-dynamic-key-encryption-in-ofdm-pon-system-based-on-cellular-neural-network