EBH-IoT: Energy-efficient secured data collection and distribution of electronics health record for cloud assisted blockchain enabled IoT based healthcare system
- Sahoo, A; Sobhanayak, S
- 2024
- 点赞
- 收藏
【Author】 Sahoo, Anita; Sobhanayak, Srichandan
【Source】JOURNAL OF INDUSTRIAL INFORMATION INTEGRATION
【影响因子】11.718
【Abstract】The integration of Health IoT (H-IoT) and blockchain technologies are being heavily exploited and used in many domains, especially for e-healthcare to collect the data i.e electronic health record (EHR) from the patient. The H-IoT devices have the ability to provide real-time sensory data from patients to be processed and analyzed, and distributed. Blockchain is providing decentralized computation, distribution and storage for EHR data. Therefore, the integration of H-IoT and Blockchain technologies can become a reasonable choice for the design of decentralized H-IoT-based e-healthcare systems. But the H-IoT network has some intrinsic challenges like low computation, energy constraint, security, energy optimization, data storage, and real-time data analytic. Also, conventional EHR-based systems suffer from issues such as the potential loss of data, inadequate security and consensus on the unchangeable nature of health records, fragmented connections between different institutions, and ineffective clinical data retrieval methods, among other challenges. In this article, first, we study the performance of blockchain technology in the healthcare system. Second, we propose an improved Harris Hawk Optimization algorithm (HHO) based clustering mechanism for the collection and sharing of EHR. The proposed system was tested and validated using the Hyperledger-fabric based electronic healthcare record (EHR) sharing system along with Matlab. The proposed system achieves 12%, and 7% incremental improvement in terms of latency, throughput for the Blockchain networks. While the proposed clustering technique achieves 10%, 12%, 14%, and 16% improvements in alive node, energy consumption, throughput and average transmission delay compared to existing state of the art.
【Keywords】H-IoT network; Internet of Things(IoT); Security; Energy efficiency; Blockchain; Clustering
【发表时间】2024 NOV
【收录时间】2024-10-31
【文献类型】理论模型
【主题类别】
区块链应用-实体经济-医疗领域
Zach
这篇论文主要研究了健康物联网（H-IoT）和区块链技术在电子健康记录（EHR）收集和管理中的应用。研究人员分析了区块链技术在医疗保健系统中的性能，并提出了一种改进的哈里斯鹰优化算法（HHO）为基础的聚类机制，用于EHR数据的收集和共享。该系统通过Hyperledger Fabric平台和Matlab进行了测试和验证。研究结果表明，提出的系统在区块链网络的延迟和吞吐量方面分别实现了12%和7%的增量改进，而在节点存活率、能耗、吞吐量和平均传输延迟方面分别实现了10%、12%、14%和16%的改进。这些结果表明，H-IoT和区块链技术的结合可以显著提高电子健康记录系统的性能和效率。
回复