PPLBB: a novel privacy-preserving lattice-based blockchain platform in IoMT

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dc.authorscopusidSedat Akyelek / 15833929800
dc.contributor.authorSezer, Bora Buğra
dc.contributor.authorAkleylek, Sedat
dc.date.accessioned2025-04-17T14:23:52Z
dc.date.available2025-04-17T14:23:52Z
dc.date.issued2025
dc.departmentİstinye Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Bilgisayar Mühendisliği Bölümü
dc.description.abstractThis paper proposes a quantum-secure, privacy-preserving blockchain platform for the Internet of Medical Things (IoMT). It defines a solution to quantum attacks on blockchain by integrating the Dilithium lattice-based signature scheme to enhance security and privacy. A layer-based structure, combined with the Constrained Application Protocol (CoAP), is used to improve the efficiency of data sharing, optimize security, and manage authentication in resource-constrained IoMT environments. Zero-knowledge proofs (ZKP) and lattice-based signatures are used for lightweight authentication and data integrity. Real-time testing on electrochemical sensor data validates the system's efficiency in securely managing IoMT communications. Additionally, event-based smart contracts (EBSC) are implemented to reduce communication costs and minimize blockchain overhead. Experimental results show that Dilithium outperforms other schemes like Falcon and ECDSA, making it a superior solution for real-time IoMT security.
dc.identifier.citationSezer, B. B., & Akleylek, S. (2025). PPLBB: a novel privacy-preserving lattice-based blockchain platform in IoMT. The Journal of Supercomputing, 81(1), 219.
dc.identifier.doi10.1007/s11227-024-06650-4
dc.identifier.endpage33
dc.identifier.issn0920-8542
dc.identifier.issn1573-0484
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85210552385
dc.identifier.scopusqualityQ1
dc.identifier.startpage1
dc.identifier.urihttp://dx.doi.org/10.1007/s11227-024-06650-4
dc.identifier.urihttps://hdl.handle.net/20.500.12713/6295
dc.identifier.volume81
dc.identifier.wosWOS:001365862100002
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorAkleylek, Sedat
dc.institutionauthoridSedat Akyelek / 0000-0001-7005-6489
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofJournal of supercomputing
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.relation.tubitak1059B192301085
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectBlockchain
dc.subjectDigital Signature Schemes
dc.subjectIoMT
dc.subjectLattice-Based Cryptography
dc.subjectPost-Quantum Cryptography
dc.subjectPrivacy-Preserving
dc.titlePPLBB: a novel privacy-preserving lattice-based blockchain platform in IoMT
dc.typeArticle

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