An Improved blockchain-based secure medical record sharing scheme

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dc.authoridBodur, Huseyin/0000-0002-2815-3397en_US
dc.authorscopusid57203182387en_US
dc.authorscopusid58974055100en_US
dc.authorwosidBodur, Huseyin/A-7384-2016en_US
dc.contributor.authorBodur, Hueseyin
dc.contributor.authorAl Yaseen, Imad Fakhri Taha
dc.date.accessioned2024-08-23T16:07:10Z
dc.date.available2024-08-23T16:07:10Z
dc.date.issued2024en_US
dc.departmentDüzce Üniversitesien_US
dc.description.abstractToday, the confidentiality and security of patient medical records is of great importance. This study proposes a scheme that aims to store, access, and share medical data without risking security vulnerabilities and attacks. In the proposed scheme, medical data are divided into sensitive and non-sensitive patient data. Three consensus mechanisms (Proof of Work (PoW), Proof of Stake (PoS), and Proof of Authority (PoA)) are implemented and compared to each other in terms of performance. The performance analysis of the proposed scheme shows that PoW provides approximately 21% and 9% better results than PoA and PoS for non-sensitive data in terms of block size, respectively. It also provides approximately 23% and 32% better results than PoA and PoS for sensitive data in terms of memory usage, respectively. The security analysis demonstrates that it has many security features and is strong against man-in-the-middle, impersonation, and modification attacks.en_US
dc.description.sponsorshipDuzce Universityen_US
dc.description.sponsorshipNo Statement Availableen_US
dc.identifier.doi10.1007/s10586-024-04414-6
dc.identifier.issn1386-7857
dc.identifier.issn1573-7543
dc.identifier.scopus2-s2.0-85189639755en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1007/s10586-024-04414-6
dc.identifier.urihttps://hdl.handle.net/20.500.12684/14530
dc.identifier.wosWOS:001196818500002en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofCluster Computing-The Journal of Networks Software Tools and Applicationsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectElectronic medical records (EMRs)en_US
dc.subjectHealthcareen_US
dc.subjectBlockchainen_US
dc.subjectConsensus mechanismsen_US
dc.subjectDistributed databaseen_US
dc.subjectSecurityen_US
dc.titleAn Improved blockchain-based secure medical record sharing schemeen_US
dc.typeArticleen_US

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