# Blockchain-Based Security Enhancement and Spectrum Sensing in Cognitive Radio Network

> Research article (Wireless Personal Communications, 2021) · cited 41× · AI/ML

**Wikidata**: [openalex:W3178998853](https://www.wikidata.org/wiki/openalex:W3178998853)  
**Source**: https://4ort.xyz/entity/blockchain-based-security-enhancement-and-spectrum-sensing-in-cognitive-radio-network