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Lightweight Privacy-Preserving Data Sharing Scheme for Internet of Medical Things
Wireless Communications and Mobile Computing Pub Date : 2021-09-13 , DOI: 10.1155/2021/8402138
Zhuo Zhao 1 , Chingfang Hsu 1 , Lein Harn 2 , Qing Yang 1 , Lulu Ke 1
Affiliation  

Internet of Medical Things (IoMT) is a kind of Internet of Things (IoT) that includes patients and medical sensors. Patients can share real-time medical data collected in IoMT with medical professionals. This enables medical professionals to provide patients with efficient medical services. Due to the high efficiency of cloud computing, patients prefer to share gathering medical information using cloud servers. However, sharing medical data on the cloud server will cause security issues, because these data involve the privacy of patients. Although recently many researchers have designed data sharing schemes in medical domain for security purpose, most of them cannot guarantee the anonymity of patients and provide access control for shared health data, and further, they are not lightweight enough for IoMT. Due to these security and efficiency issues, a novel lightweight privacy-preserving data sharing scheme is constructed in this paper for IoMT. This scheme can achieve the anonymity of patients and access control of shared medical data. At the same time, it satisfies all described security features. In addition, this scheme can achieve lightweight computations by using elliptic curve cryptography (ECC), XOR operations, and hash function. Furthermore, performance evaluation demonstrates that the proposed scheme takes less computation cost through comparison with similar solutions. Therefore, it is fairly an attractive solution for efficient and secure data sharing in IoMT.

中文翻译:

医疗物联网轻量级隐私数据共享方案

医疗物联网 (IoMT) 是一种包括患者和医疗传感器在内的物联网 (IoT)。患者可以与医疗专业人员共享在 IoMT 中收集的实时医疗数据。这使医疗专业人员能够为患者提供高效的医疗服务。由于云计算的高效率,患者更喜欢使用云服务器共享收集的医疗信息。但是,在云服务器上共享医疗数据会带来安全问题,因为这些数据涉及到患者的隐私。尽管最近许多研究人员出于安全目的设计了医疗领域的数据共享方案,但其中大多数都不能保证患者的匿名性和对共享健康数据的访问控制,而且它们对于 IoMT 来说还不够轻量级。由于这些安全和效率问题,本文为 IoMT 构建了一种新颖的轻量级隐私保护数据共享方案。该方案可以实现患者的匿名性和共享医疗数据的访问控制。同时,它满足所有描述的安全特性。此外,该方案可以通过使用椭圆曲线密码术(ECC)、异或运算和哈希函数来实现轻量级计算。此外,性能评估表明,通过与类似解决方案的比较,所提出的方案计算成本更低。因此,它是 IoMT 中高效和安全数据共享的一个相当有吸引力的解决方案。该方案可以实现患者的匿名性和共享医疗数据的访问控制。同时,它满足所有描述的安全特性。此外,该方案可以通过使用椭圆曲线密码术(ECC)、异或运算和哈希函数来实现轻量级计算。此外,性能评估表明,通过与类似解决方案的比较,所提出的方案计算成本更低。因此,它是 IoMT 中高效和安全数据共享的一个相当有吸引力的解决方案。该方案可以实现患者的匿名性和共享医疗数据的访问控制。同时,它满足所有描述的安全特性。此外,该方案可以通过使用椭圆曲线密码术(ECC)、异或运算和哈希函数来实现轻量级计算。此外,性能评估表明,通过与类似解决方案的比较,所提出的方案计算成本更低。因此,它是 IoMT 中高效和安全数据共享的一个相当有吸引力的解决方案。性能评估表明,通过与类似解决方案的比较,所提出的方案计算成本更低。因此,它是 IoMT 中高效和安全数据共享的一个相当有吸引力的解决方案。性能评估表明,通过与类似解决方案的比较,所提出的方案计算成本更低。因此,它是 IoMT 中高效和安全数据共享的一个相当有吸引力的解决方案。
更新日期:2021-09-13
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