Privacy-Preserving Identification of Target Patients from Outsourced Patient Data
Xiaojie Zhu,
Erman Ayday,
Roman Vitenberg
Abstract:With the increasing affordability and availability of patient data, hospitals tend to outsource their data to cloud service providers (CSPs) for the purpose of storage and analytics. However, the concern of data privacy significantly limits the data owners' choice. In this work, we propose the first solution, to the best of our knowledge, that allows a CSP to perform efficient identification of target patients (e.g., pre-processing for a genome-wide association study -GWAS) over multi-tenant encrypted phenotyp… Show more
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