中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Efficient and Secure Management of Medical Data Sharing Based on Blockchain Technology

文献类型:期刊论文

作者Mao, Xiangke1; Li, Chao1,2; Zhang, Yong1,2; Zhang, Guigang3; Xing, Chunxiao1,2,4
刊名APPLIED SCIENCES-BASEL
出版日期2024-08-01
卷号14期号:15页码:20
关键词blockchain technology data provenance data management DAG
DOI10.3390/app14156816
通讯作者Li, Chao(li-chao@tsinghua.edu.cn)
英文摘要In the current landscape of medical data management, processing data across diverse institutions and maximizing their value are paramount. However, traditional methods lack a secure and efficient mechanism for end-to-end traceability and supervision, posing challenges in distributed scenarios lacking mutual trust. Leveraging blockchain's decentralized, tamper-proof, and traceable features, this paper introduces a blockchain-based medical data management platform. This platform enables full-process management of raw data, operational behaviors, intermediate data, and final data, meeting the needs of trusted storage and supervision of data. We propose two methods, namely, naive method and DAG-based method, to realize forward tracking and backward tracing of medical data stored on the blockchain, respectively. We validated and analyzed the storage and query performance of the medical data management platform on real medical data, and we also conducted experimental analyses on the efficiency of the proposed traceability algorithm under different data scales and processing path lengths. The results demonstrate that our platform and traceability methods effectively meet the management needs of medical data distributed across institutions.
WOS关键词BIG DATA ; HEALTH ; TRACKING ; FUTURE
资助项目National Social Science Fund of China[22ZD141]
WOS研究方向Chemistry ; Engineering ; Materials Science ; Physics
语种英语
WOS记录号WOS:001287077800001
出版者MDPI
资助机构National Social Science Fund of China
源URL[http://ir.ia.ac.cn/handle/173211/59312]  
专题数字内容技术与服务研究中心_智能技术与系统工程
通讯作者Li, Chao
作者单位1.Tsinghua Univ, Beijing Natl Res Ctr Informat Sci & Technol, Beijing 100084, Peoples R China
2.Tsinghua Univ, Dept Comp Sci & Technol, Beijing 100084, Peoples R China
3.Chinese Acad Sci, Inst Automat, Beijing 100190, Peoples R China
4.Tsinghua Univ, Inst Internet Ind, Beijing 100084, Peoples R China
推荐引用方式
GB/T 7714
Mao, Xiangke,Li, Chao,Zhang, Yong,et al. Efficient and Secure Management of Medical Data Sharing Based on Blockchain Technology[J]. APPLIED SCIENCES-BASEL,2024,14(15):20.
APA Mao, Xiangke,Li, Chao,Zhang, Yong,Zhang, Guigang,&Xing, Chunxiao.(2024).Efficient and Secure Management of Medical Data Sharing Based on Blockchain Technology.APPLIED SCIENCES-BASEL,14(15),20.
MLA Mao, Xiangke,et al."Efficient and Secure Management of Medical Data Sharing Based on Blockchain Technology".APPLIED SCIENCES-BASEL 14.15(2024):20.

入库方式: OAI收割

来源:自动化研究所

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