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Securing IoT-based healthcare systems from counterfeit medicine penetration using Blockchain
Applied Nanoscience Pub Date : 2021-08-04 , DOI: 10.1007/s13204-021-01984-4
A. Divya Preetha 1 , T. S. Pradeep Kumar 1
Affiliation  

Modern ages have perceived an exemplar swing in warehousing electronic health records (EHRs) on cloud settings with the catholic solicitation of mobile healthcare systems, where mobile devices are assimilated by means of cloud computing to assist medicinal data interactions amid patients and surgeons. The distribution of EHRs has prodigious optimistic connotation for investigation of disease and doctors’ diagnosis. This radical model empowers healthcare amenities with truncated operating charge, high flexibility, as well as EHRs accessibility. It is of paramount significance to hitch therapeutic evidence sprinkled through healthcare establishments to provision exhaustive data investigation and accomplish custom-made healthcare. Nevertheless, this newfangled archetype also nurtures apprehensions about data privacy in addition to network security for healthcare schemes. Exactly how to steadfastly stake data among mobile consumers while pledging sophisticated security echelons in cloud is a perplexing concern. Blockchain, by means of a public ledger pigeonholed through its transparency, tamper-evidence, decentralization, unforgeability, verifiability, as well as anonymity can support in forming a secure healthcare scheme. Existing works primarily recompense devotion to centralized in addition to Blockchain-based mechanisms. Nonetheless, they could not acclimatize to the snowballing volume of global medical records and agonize from multifaceted application encounters, singly. In this paper, the authors recommend a Diagonal Digital Signature Algorithm (DDSA) with Merkle Patricia Hash Trie (MPHT) algorithm which is an innovative EHRs sharing framework that exploits Blockchain to expedite secure medical record sharing amid dissimilar patients and surgeons. The pragmatic outcomes illustrate that our scheme affords an operative elucidation for unswerving data interactions on cloud while conserving delicate medical records in contrast to impending intimidations. This work completely works for the Architecture of data can be shared in secured way in the IoT-based health care applications. In the proposed secure data sharing scheme for smart medical applications, the amount of exponential and bilinear mapping procedures in the course of decryption is habitually proportional to the complexity of access control policy. The scheme assessment along with the security investigation also exhibit the performance enhancements in light-weight access control; slightest network latency, transmission delay and file loss rate; with extraordinary security as well as data privacy, paralleled to the prevailing record sharing schemes.



中文翻译:

使用区块链保护基于物联网的医疗保健系统免受假药渗透

随着移动医疗保健系统的广泛宣传,现代已经意识到云环境中仓储电子健康记录 (EHR) 的一个典型变化,其中移动设备通过云计算被同化,以协助患者和外科医生之间的医疗数据交互。EHR的分布对于疾病调查和医生诊断具有惊人的乐观意义。这种激进的模式为医疗保健设施提供了可削减的运营费用、高度的灵活性以及 EHR 的可访问性。抓住散布在医疗机构中的治疗证据以提供详尽的数据调查并完成定制的医疗保健至关重要。尽管如此,除了医疗保健计划的网络安全之外,这种新奇的原型还引发了对数据隐私的担忧。究竟如何在移动消费者之间坚定地持有数据,同时在云中保证复杂的安全梯队是一个令人困惑的问题。区块链通过公开分类账,通过其透明度、防篡改、去中心化、不可伪造性、可验证性和匿名性进行分类,可以支持形成安全的医疗保健计划。除了基于区块链的机制之外,现有的工作主要是回报对中心化的投入。尽管如此,他们无法适应全球医疗记录滚雪球般的数量,并因单方面的多方面申请而苦恼。在本文中,作者推荐了一种采用 Merkle Patricia Hash Trie (MPHT) 算法的对角线数字签名算法 (DDSA),这是一种创新的 EHR 共享框架,它利用区块链来加快不同患者和外科医生之间的安全医疗记录共享。务实的结果表明,我们的方案为云上坚定不移的数据交互提供了操作性的说明,同时与迫在眉睫的恐吓相比,保存了微妙的医疗记录。这项工作完全适用于可以在基于物联网的医疗保健应用程序中以安全方式共享的数据架构。在针对智能医疗应用提出的安全数据共享方案中,解密过程中指数和双线性映射过程的数量习惯于与访问控制策略的复杂性成正比。方案评估和安全调查也显示出轻量级访问控制的性能增强;最轻微的网络延迟、传输延迟和文件丢失率;具有非凡的安全性和数据隐私性,与流行的记录共享方案并行。

更新日期:2021-08-10
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