期刊
Applied Sciences-Basel
卷 6, 期 12, 页码 -出版社
MDPI AG
DOI: 10.3390/app6120418
关键词
authentication; healthcare; Internet of Things (IoT); privacy; security
类别
资金
- Academia Sinica
- Taiwan Information Security Center (TWISC)
- Ministry of Science and Technology, Taiwan [MOST 105-2221-E-259-014-MY3, MOST 105-2221-E-011-070-MY3, MOST 105-2923-E-182-001-MY3, MOST 104-2218-E-001-002, MOST 105-2218-E-001-001]
Recently, the rapid advancement in technologies of modern intelligent objects has led to a new network paradigm, called the Internet of Things (IoT), in which every networked and automated object has been connected in a pervasive manner. New types of IoT-based application services are thus presented. In a healthcare oriented environment, the usage of IoT has brought opportunities for assisting physicians (or nurses) to provide on-demand and real-time body-care services to patients with higher accuracy and better efficiency. However, while IoT-oriented techniques deliver such advantages, they may encounter system security vulnerabilities and patient privacy threats not seen in the past. In this paper, we propose a robust IoT-based healthcare system, called BSNCare+, in which body sensor networks (BSNs) are adopted as the underlying communication architecture. In the proposed healthcare system, we exploit lightweight crypto-primitives to construct a secure communication mechanism that does achieve data confidentiality and entity authentication among intelligent body sensors, the mobile gateway and the backend BSN-Care server. In addition, we evaluate the performance of the proposed healthcare system using the Raspberry PI series platform. The results show the practicability and feasibility of BSNCare+.
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