Blockchain-assisted secured data management framework for health information analysis based on Internet of Medical Things

【Author】 Abbas, Asad; Alroobaea, Roobaea; Krichen, Moez; Rubaiee, Saeed; Vimal, S.; Almansour, Fahad M.

【Source】PERSONAL AND UBIQUITOUS COMPUTING

【影响因子】

【Abstract】The Internet of Medical Things (IoMT) is a kind of associated smart-medical device infrastructure with applications, health services, and systems. These medical devices and applications are linked via the Internet to healthcare systems. The privacy and security for patient data, scalability, and data accessibility are the most complex IoT challenges (particularly in IoMT) and need to be considered. Blockchain can disrupt the current modes of patient data access, exchange, accumulation, control, and contribution. Hence, in this study, blockchain-assisted secure data management framework (BSDMF) has been suggested for health information based on the Internet of Medical Things to securely exchange patient data and enhance scalability and data accessibility healthcare environment. The proposed BSDMF provides secure data management between personal servers and implantable medical devices and between cloud servers and personal servers. The IoMT-based security framework utilizes blockchain to guarantee data transmission security and data management between linked nodes. The experimental results show that the suggested BSDMF method achieves a high accuracy ratio of 97.2%, a precision ratio of 97.9%, an average trust value of 98.3%, and less response time of 11.2%, and a latency ratio of 15.6% when compared to other popular methods.

【Keywords】Blockchain technology; Data management; Healthcare environment; Internet of Medical Things; Security; Privacy

【发表时间】2021

【收录时间】2022-01-02

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