# IoT Solution for Smart Cities’ Pollution Monitoring and the Security Challenges

> Research article (Sensors, 2019) · cited 120× · AI/ML

**Wikidata**: [openalex:W2965356854](https://www.wikidata.org/wiki/openalex:W2965356854)  
**Source**: https://4ort.xyz/entity/iot-solution-for-smart-cities-pollution-monitoring-and-the-security-challenges