使用区块链的保护隐私的真实医疗监控系统

A. Raj, S. Prakash
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引用次数: 2

摘要

物联网(IoT)和医疗监控系统的集成是该研究领域最具活力的创新之一。由于智能医疗系统中的物联网设备数量呈指数级增长,因此与患者数据相关的隐私和安全问题备受关注。作者提出了一种使用基于区块链的智能合约的医疗监控系统的访问控制。他们创建了四种智能合约形式,用于用户注册、身份验证、访问控制(包括错误行为检测和访问撤销)。传感器自动测量患者的健康数据,并在确定是否将数据写入区块链之前对数据进行过滤。传感器检测到异常数据,并提醒医生和医院立即进行治疗。基于以太坊测试环境的性能评估验证了该框架的有效性。该系统通过减少实时智能医疗保健系统中的部署和执行延迟以及平均响应延迟,优于现有方法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A Privacy-Preserving Authentic Healthcare Monitoring System Using Blockchain
Integrating the internet of things (IoT) and healthcare monitoring systems is one of the most dynamic innovations in the research area. Since the tremendous number of IoT devices in smart healthcare systems is increasing exponentially, privacy and security issues related to the patient's data are significant concerns. The authors propose an access control for a healthcare monitoring system using blockchain-based smart contracts. They created four smart contract forms for user registration, authentication, access control including misbehavior detection and access revocation. The sensor automatically measures the patient's health data and filters the data before determining whether to write the data into the blockchain or not. The sensor detects abnormal data and alerts doctors and hospitals for immediate treatment. The efficiency of the proposed framework is verified by performance evaluation based on the Ethereum test environment. The proposed system outperforms existing approaches by reducing deployment and execution latency and average response latency in the real-time smart healthcare system.
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