Switch-Centric Byzantine Fault Tolerance Mechanism in Distributed Software Defined Networks
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Han, Sol | - |
dc.contributor.author | Jang, Seokwon | - |
dc.contributor.author | Lee, Hochan | - |
dc.contributor.author | Pack, Sangheon | - |
dc.date.accessioned | 2021-08-30T12:30:13Z | - |
dc.date.available | 2021-08-30T12:30:13Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2020-10 | - |
dc.identifier.issn | 1089-7798 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/52564 | - |
dc.description.abstract | Supporting byzantine fault tolerance (BFT) in distributed software-defined networks (SDNs) may lead to increased consensus delay and traffic load since all messages should be verified and multicasted among controllers. To address this problem, we propose a switch-centric byzantine fault tolerant (SC-BFT) mechanism, in which key BFT functions (e.g., message authentication and comparison) are implemented at the programmable switches. Thus, SC-BFT can accelerate the consensus procedure and mitigate the communication overhead. We implemented SC-BFT at BMv2 using P4. Analytical and simulation results show that SC-BFT provides 80% reduced response time compared to conventional BFT consensus mechanisms with significantly reduced communication overhead. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | Switch-Centric Byzantine Fault Tolerance Mechanism in Distributed Software Defined Networks | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Pack, Sangheon | - |
dc.identifier.doi | 10.1109/LCOMM.2020.3004038 | - |
dc.identifier.scopusid | 2-s2.0-85093683082 | - |
dc.identifier.wosid | 000577695400032 | - |
dc.identifier.bibliographicCitation | IEEE COMMUNICATIONS LETTERS, v.24, no.10, pp.2236 - 2239 | - |
dc.relation.isPartOf | IEEE COMMUNICATIONS LETTERS | - |
dc.citation.title | IEEE COMMUNICATIONS LETTERS | - |
dc.citation.volume | 24 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 2236 | - |
dc.citation.endPage | 2239 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Telecommunications | - |
dc.relation.journalWebOfScienceCategory | Telecommunications | - |
dc.subject.keywordAuthor | Process control | - |
dc.subject.keywordAuthor | Fault tolerance | - |
dc.subject.keywordAuthor | Fault tolerant systems | - |
dc.subject.keywordAuthor | Switches | - |
dc.subject.keywordAuthor | Synchronization | - |
dc.subject.keywordAuthor | Time factors | - |
dc.subject.keywordAuthor | Byzantine fault tolerance | - |
dc.subject.keywordAuthor | switch-centric | - |
dc.subject.keywordAuthor | programmable data plane | - |
dc.subject.keywordAuthor | P4 | - |
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