# Blockchain-based and multi-authority hierarchical access control data sharing scheme

> Research article (Computers & Electrical Engineering, 2024) · cited 11× · AI/ML

**Wikidata**: [openalex:W4401507961](https://www.wikidata.org/wiki/openalex:W4401507961)  
**Source**: https://4ort.xyz/entity/blockchain-based-and-multi-authority-hierarchical-access-control-data-sharing-scheme