Lattice-based Threshold Signature Implementation for Constrained Devices

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dc.contributor.authorDobiáš, Patrikcs
dc.contributor.authorRicci, Saracs
dc.contributor.authorDzurenda, Petrcs
dc.contributor.authorMalina, Lukášcs
dc.contributor.authorsnetkov, nikitacs
dc.date.issued2023-07-10cs
dc.description.abstractThreshold signatures have gained increased attention especially due to their recent applications in blockchain technologies. In fact, current cryptocurrencies such as Bitcoin, and Cardano started to support multi-signature transactions. Even if the Schnorr-based threshold signatures improve the blockchain's privacy and scalability, these schemes do not provide post-quantum security. In this paper, we propose the optimization of the DS2 lattice-based $(n,n)$-threshold signature scheme and present its practical implementation. Moreover, we evaluate our optimized implementation of the DS2 scheme on different platforms. The results demonstrate that our implementation is easily portable and executable on constrained devices based on ARM Cortex-A53, ARM Cortex-M3, and ESP32 architectures.en
dc.formattextcs
dc.format.extent724-730cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationProceedings of the 20th International Conference on Security and Cryptography (SECRYPT 2023). 2023, p. 724-730.en
dc.identifier.doi10.5220/0012112700003555cs
dc.identifier.isbn978-989-758-666-8cs
dc.identifier.orcid0000-0002-7321-7003cs
dc.identifier.orcid0000-0003-0842-4951cs
dc.identifier.orcid0000-0002-4366-3950cs
dc.identifier.orcid0000-0002-7208-2514cs
dc.identifier.other184190cs
dc.identifier.researcheridR-6057-2018cs
dc.identifier.researcheridAAC-8713-2019cs
dc.identifier.researcheridE-2174-2018cs
dc.identifier.scopus57126826900cs
dc.identifier.scopus56418733600cs
dc.identifier.scopus49863792100cs
dc.identifier.urihttp://hdl.handle.net/11012/244996
dc.language.isoencs
dc.publisherScience and Technology Publicationscs
dc.relation.ispartofProceedings of the 20th International Conference on Security and Cryptography (SECRYPT 2023)cs
dc.relation.urihttps://www.scitepress.org/PublicationsDetail.aspx?ID=z3gjVniFpUg=&t=1cs
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/cs
dc.subjectThreshold Signatureen
dc.subjectLattice-based Cryptographyen
dc.subjectSoftware Implementationen
dc.subjectDilithiumen
dc.subjectHomomorphic Commitmenten
dc.subjectEmbedded Systemsen
dc.subjectConstrained Devicesen
dc.titleLattice-based Threshold Signature Implementation for Constrained Devicesen
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-184190en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:42:35en
sync.item.modts2025.01.17 16:41:12en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav telekomunikacícs
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