Privacy-Enhanced Data Fusion for COVID-19 Applications in Intelligent Internet of Medical Things

【Author】 Lin, Hui; Garg, Sahil; Hu, Jia; Wang, Xiaoding; Piran, Md Jalil; Hossain, M. Shamim

【Source】IEEE INTERNET OF THINGS JOURNAL

【影响因子】10.238

【Abstract】With the worldwide large-scale outbreak of COVID-19, the Internet of Medical Things (IoMT), as a new type of Internet of Things (IoT)-based intelligent medical system, is being used for COVID-19 prevention and detection. However, since the widespread use of IoMT will generate a large amount of sensitive information related to patients, it is becoming more and more important yet challenging to ensure data security and privacy of COVID-19 applications in IoMT. The leakage of private information during IoMT data fusion process will cause serious problems and affect people's willingness to contribute data in IoMT. To address these challenges, this article proposes a new privacy-enhanced data fusion strategy (PDFS). The proposed PDFS consists of four important components, i.e., sensitive task classification, task completion assessment, incentive mechanism-based task contract design, and homomorphic encryption-based data fusion. The extensive simulation experiments demonstrate that PDFS can achieve high task classification accuracy, task completion rate, task data reliability and task participation rate, and low average error rate, while improving the privacy protection for data fusion under COVID-19 application environments based on IoMT.

【Keywords】Task analysis; Data integration; COVID-19; Data privacy; Internet of Things; Servers; COVID-19; data fusion; deep reinforcement learning; Internet of Medical Things (IoMT); privacy protection

【发表时间】2021 NOV 1

【收录时间】2022-01-01

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