# Blockchain Based Authentication and Cluster Head Selection Using DDR-LEACH in Internet of Sensor Things

> Research article (Sensors, 2022) · cited 31× · AI/ML

**Wikidata**: [openalex:W4214916010](https://www.wikidata.org/wiki/openalex:W4214916010)  
**Source**: https://4ort.xyz/entity/blockchain-based-authentication-and-cluster-head-selection-using-ddr-leach-in-internet-of-sensor-things