A Consortium Blockchain-Based Secure and Trusted Electronic Portfolio Management Scheme
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Merlec, Mpyana Mwamba | - |
dc.contributor.author | Islam, Md. Mainul | - |
dc.contributor.author | Lee, Youn Kyu | - |
dc.contributor.author | In, Hoh Peter | - |
dc.date.accessioned | 2023-12-11T07:07:16Z | - |
dc.date.available | 2023-12-11T07:07:16Z | - |
dc.date.issued | 2022-02-01 | - |
dc.identifier.issn | 1424-8220 | - |
dc.identifier.issn | 1424-3210 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/32066 | - |
dc.description.abstract | In recent times, electronic portfolios (e-portfolios) are being increasingly used by students and lifelong learners as digital online multimedia resumes that showcase their skill sets and achievements. E-portfolios require secure, reliable, and privacy-preserving credential issuance and verification mechanisms to prove learning achievements. However, existing systems provide private institution-wide centralized solutions that primarily rely on trusted third parties to issue and verify credentials. Furthermore, they do not enable learners to own, control, and share their e-portfolio information across organizations, which increases the risk of forged and fraudulent credentials. Therefore, we propose a consortium blockchain-based e-portfolio management scheme that is decentralized, secure, and trustworthy. Smart contracts are leveraged to enable learners to completely own, publish, and manage their e-portfolios, and also enable potential employers to verify e-portfolio credentials and artifacts without relying on trusted third parties. Blockchain is used as an immutable distributed ledger that records all transactions and logs for tamper-proof trusted data provenance, accountability, and traceability. This system guarantees the authenticity and integrity of user credentials and e-portfolio data. Decentralized identifiers and verifiable credentials are used for user profile identification, authentication, and authorization, whereas verifiable claims are used for e-portfolio credential proof authentication and verification. We have designed and implemented a prototype of the proposed scheme using a Quorum consortium blockchain network. Based on the evaluations, our solution is feasible, secure, and privacy-preserving. It offers excellent performance. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | MDPI | - |
dc.title | A Consortium Blockchain-Based Secure and Trusted Electronic Portfolio Management Scheme | - |
dc.type | Article | - |
dc.publisher.location | 스위스 | - |
dc.identifier.doi | 10.3390/s22031271 | - |
dc.identifier.scopusid | 2-s2.0-85124230946 | - |
dc.identifier.wosid | 000754792800001 | - |
dc.identifier.bibliographicCitation | SENSORS, v.22, no.3 | - |
dc.citation.title | SENSORS | - |
dc.citation.volume | 22 | - |
dc.citation.number | 3 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Instruments & Instrumentation | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Analytical | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Instruments & Instrumentation | - |
dc.subject.keywordPlus | SYSTEM | - |
dc.subject.keywordPlus | IMPLEMENTATION | - |
dc.subject.keywordPlus | EDUCATION | - |
dc.subject.keywordPlus | DESIGN | - |
dc.subject.keywordAuthor | consortium blockchain | - |
dc.subject.keywordAuthor | e-portfolio management system | - |
dc.subject.keywordAuthor | decentralized identifier (DID) | - |
dc.subject.keywordAuthor | smart contract | - |
dc.subject.keywordAuthor | verifiable credentials (VC) | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
94, Wausan-ro, Mapo-gu, Seoul, 04066, Korea02-320-1314
COPYRIGHT 2020 HONGIK UNIVERSITY. ALL RIGHTS RESERVED.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.