# Dong Zheng
## Research Interests
- Blockchain technology and [[concepts/distributed-ledger|distributed ledger]] systems
- [[concepts/electronic-health-records]] (EHR) management and [[concepts/security|security]]
- [[concepts/privacy|Privacy]] [[concepts/preservation|Preservation]] in [[concepts/digital-health|digital health]] systems
- [[concepts/proof-of-authority]] consensus mechanisms
- [[concepts/chaincode]] [[concepts/application-programming-interfaces-apis|Application Programming Interfaces]]
## Selected Publications
- [[lab-notes/2026-05-26-Clauson---The-HealthChain-Blockchain-for-Electronic-Heal|Clauson - The HealthChain Blockchain for Electronic Health Records Development Study - PMC]] (2022)
- Co-authored with [[entities/peng-zhang|Peng Zhang]], [[entities/fatos-xhafa|Fatos Xhafa]], [[entities/taro-ueno|Taro Ueno]], [[entities/yonggang-xiao|Yonggang Xiao]], [[entities/bin-xu|Bin Xu]], [[entities/wenhao-jiang|Wenhao Jiang]], [[entities/yunjun-wu|Yunjun Wu]]
- Published in *[[entities/ieee|IEEE]]* / JMIR
- Focus: Development of HealthChain for [[concepts/secure|secure]] EHR handling using blockchain
- [[concepts/keywords|Keywords]]: electronic [[concepts/health|health]] record, distributed ledger, privacy preservation, [[concepts/proof|proof]] of authority, chaincode API
- DOI: [10.2196/13556](https://doi.org/10.2196/13556:)