Forgery attacks on Kang et al.'s identity-based strong designated verifier signature scheme and its improvement with security proof
DC Field | Value | Language |
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dc.contributor.author | Lee, Ji-Seon | - |
dc.contributor.author | Chang, Jik Hyun | - |
dc.contributor.author | Lee, Dong Hoon | - |
dc.date.accessioned | 2021-09-08T00:38:22Z | - |
dc.date.available | 2021-09-08T00:38:22Z | - |
dc.date.created | 2021-06-14 | - |
dc.date.issued | 2010-09 | - |
dc.identifier.issn | 0045-7906 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/115808 | - |
dc.description.abstract | Recently, Kang et al. proposed a new identity-based strong designated verifier signature scheme (ID-SDVS) and identity-based designated verifier proxy signature scheme (ID-DVPS). They claimed that their schemes are unforgeable. However, we found out that their schemes are universally forgeable in the sense that anyone can forge valid ID-SDVS and ID-DVPS on an arbitrary message without the knowledge of the secret key of either the signer or the designated verifier. Finally, we propose an improved ID-SDVS which is unforgeable. We give formal security proof of universal unforgeability of our scheme. We also give an improved ID-DVPS. (C) 2010 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Forgery attacks on Kang et al.'s identity-based strong designated verifier signature scheme and its improvement with security proof | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Dong Hoon | - |
dc.identifier.doi | 10.1016/j.compeleceng.2010.02.001 | - |
dc.identifier.scopusid | 2-s2.0-78049311231 | - |
dc.identifier.wosid | 000281592500014 | - |
dc.identifier.bibliographicCitation | COMPUTERS & ELECTRICAL ENGINEERING, v.36, no.5, pp.948 - 954 | - |
dc.relation.isPartOf | COMPUTERS & ELECTRICAL ENGINEERING | - |
dc.citation.title | COMPUTERS & ELECTRICAL ENGINEERING | - |
dc.citation.volume | 36 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 948 | - |
dc.citation.endPage | 954 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Computer Science | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Hardware & Architecture | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Interdisciplinary Applications | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.subject.keywordAuthor | Cryptography | - |
dc.subject.keywordAuthor | Identity-based signatures | - |
dc.subject.keywordAuthor | Strong designated verifier signatures | - |
dc.subject.keywordAuthor | Proxy signatures | - |
dc.subject.keywordAuthor | Universal forgery attack | - |
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