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dc.contributor.authorWang, Biying
dc.contributor.authorChang, Zheng
dc.contributor.authorLi, Shancang
dc.contributor.authorHämäläinen, Timo
dc.date.accessioned2023-01-25T12:49:27Z
dc.date.available2023-01-25T12:49:27Z
dc.date.issued2022
dc.identifier.citationWang, B., Chang, Z., Li, S., & Hämäläinen, T. (2022). An Efficient and Privacy-Preserving Blockchain-Based Authentication Scheme for Low Earth Orbit Satellite Assisted Internet of Things. <i>IEEE Transactions on Aerospace and Electronic Systems</i>, <i>58</i>(6), 5153-5164. <a href="https://doi.org/10.1109/TAES.2022.3187389" target="_blank">https://doi.org/10.1109/TAES.2022.3187389</a>
dc.identifier.otherCONVID_150964096
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/85195
dc.description.abstractRecently, integrating satellite networks (e.g. Low-earth-orbit satellite constellation) into the Internet of Things (IoT) ecosystem has emerged as a potential paradigm to provide more reliable, ubiquitous and seamless network services. The LEO satellite networks serves as a key enabler to transform the connectivity across industries and geographical border. Despite the convenience brought from the LEO satellite networks, it arises security concerns, in which the essential one is to secure the communication between the IoT devices and the LEO satellite network. However, some challenges inheriting from the LEO satellite networks need to be considered : 1) the dynamic topology; 2) the resource-constraint satellites; 3) the relative long latency; 4) multiple beams authentication. In particular, the centralized authentication schemes are no longer suitable for the emerging LEO satellite assisted IoT ecosystem. In this paper, we first introduce the architecture of the LEO satellite network assisted IoT ecosystem. Then, we propose an efficient and privacy-preserving blockchain-based authentication scheme. The proposed authentication scheme takes the advantages of certificateless encryption and consortium blockchain to provide lightweight key pair computation without appealing devices’ information and efficient signature querying and verification. In addition, a fast authentication mechanism is implemented in the scheme in order to reduce the time complexity from querying a certain record for the authentication within a satellite among multiple beams. With the analysis of the storage and computation complexity, the performance evaluation demonstrates the effectiveness of the proposed scheme.en
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.relation.ispartofseriesIEEE Transactions on Aerospace and Electronic Systems
dc.rightsIn Copyright
dc.subject.otherAuthentication scheme
dc.subject.otherblockchain
dc.subject.otherinternet of thing
dc.subject.otherLEO satellite network
dc.titleAn Efficient and Privacy-Preserving Blockchain-Based Authentication Scheme for Low Earth Orbit Satellite Assisted Internet of Things
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202301251487
dc.contributor.laitosInformaatioteknologian tiedekuntafi
dc.contributor.laitosFaculty of Information Technologyen
dc.contributor.oppiaineSecure Communications Engineering and Signal Processingfi
dc.contributor.oppiaineTekniikkafi
dc.contributor.oppiaineTietotekniikkafi
dc.contributor.oppiaineSecure Communications Engineering and Signal Processingen
dc.contributor.oppiaineEngineeringen
dc.contributor.oppiaineMathematical Information Technologyen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.format.pagerange5153-5164
dc.relation.issn0018-9251
dc.relation.numberinseries6
dc.relation.volume58
dc.type.versionacceptedVersion
dc.rights.copyright© 2022, IEEE
dc.rights.accesslevelopenAccessfi
dc.subject.ysolangattomat verkot
dc.subject.ysosalaus
dc.subject.ysolohkoketjut
dc.subject.ysotodentaminen
dc.subject.ysotietoturva
dc.subject.ysotietoliikennesatelliitit
dc.subject.ysoesineiden internet
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p24221
jyx.subject.urihttp://www.yso.fi/onto/yso/p5475
jyx.subject.urihttp://www.yso.fi/onto/yso/p38227
jyx.subject.urihttp://www.yso.fi/onto/yso/p24130
jyx.subject.urihttp://www.yso.fi/onto/yso/p5479
jyx.subject.urihttp://www.yso.fi/onto/yso/p5595
jyx.subject.urihttp://www.yso.fi/onto/yso/p27206
dc.rights.urlhttp://rightsstatements.org/page/InC/1.0/?language=en
dc.relation.doi10.1109/TAES.2022.3187389
jyx.fundinginformationThis work is partly supported by NSFC (No. 62071105).
dc.type.okmA1


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