| 基于区块链的医疗数据云存储共享方案 |
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| 引用本文： | 杨明,丁龙,许艳.基于区块链的医疗数据云存储共享方案[J].南京气象学院学报,2019,11(5):590-595. |
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| 作者姓名： | 杨明 丁龙 许艳 |
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| 作者单位： | 安徽大学 计算机科学与技术学院, 合肥, 230601,安徽大学 计算机科学与技术学院, 合肥, 230601,安徽大学 计算机科学与技术学院, 合肥, 230601 |
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| 基金项目： | 国家自然科学基金（61702005）；安徽省自然科学基金（1708085QF136） |
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| 摘 要： | 云服务可提供大量的存储空间，但是单一的云环境无法提供安全的数据存储和共享.而医疗数据的安全存储和共享是保证医疗数据安全的重要内容.公开审计技术保护存储在云中的数据不被篡改，从而实现医疗数据的安全存储.区块链的可公开访问及其上数据不可篡改，实现了医疗数据的安全共享.本文使用公开审计技术，提出基于区块链的医疗数据云存储共享方案，为医疗数据提供安全有效的存储和共享服务.
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| 关 键 词： | 区块链 云存储 医疗数据 存储与共享 |
| 收稿时间： | 2019/7/2 0:00:00 |
A cloud storage and sharing scheme for medical data based on blockchain |
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| YANG Ming,DING Long and XU Yan.A cloud storage and sharing scheme for medical data based on blockchain[J].Journal of Nanjing Institute of Meteorology,2019,11(5):590-595. |
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| Authors: | YANG Ming DING Long and XU Yan |
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| Institution: | School of Computer Science and Technology, Anhui University, Hefei 230601,School of Computer Science and Technology, Anhui University, Hefei 230601 and School of Computer Science and Technology, Anhui University, Hefei 230601 |
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| Abstract: | Cloud services can provide storage space,but a single cloud environment cannot provide secure data storage and sharing.However,the secure storage and sharing is an important content to ensure the security of medical data.Public audit technology protects cloud data from tampering,thus ensure the secure storage of medical data.The public access of the tamper-resistant blockchain can realize the secure sharing of medical data.The paper uses public audit technology to propose a blockchain-based cloud storage and sharing scheme for medical data,and analysis shows that the scheme is secure and effective. |
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| Keywords: | blockchain cloud storage medical data storage and sharing |
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