NON-INTERACTIVE IDENTITY-BASED DNF SIGNATURE SCHEME AND ITS EXTENSIONS
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Kwangsu | - |
dc.contributor.author | Hwang, Jung Yeon | - |
dc.contributor.author | Lee, Dong Hoon | - |
dc.date.accessioned | 2021-09-08T15:42:45Z | - |
dc.date.available | 2021-09-08T15:42:45Z | - |
dc.date.created | 2021-06-10 | - |
dc.date.issued | 2009-07 | - |
dc.identifier.issn | 1015-8634 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/119717 | - |
dc.description.abstract | An ID-based DNF signature scheme is an ID-based signature scheme with an access structure which is expressed as a disjunctive normal form (DNF) with literals of signer identities. ID-based DNF signature schemes axe useful to achieve not only signer-privacy but also a multi-user access control. In this paper, we formally define a notion of a (non-interactive) ID-based DNF signature and propose the first non-interactive ID-based DNF signature schemes that are secure under the computational Diffie-Hellman and subgroup decision assumptions. Our first scheme uses random oracles, and our second one is designed without random oracles. To construct the second one, we use a novel technique that converts a non-interactive witness indistinguishable proof system of encryption of one bit into a corresponding proof system of encryption of a bit-string. This technique may be of independent interest. The second scheme straightforwardly yields the first ID-based ring signature that achieves anonymity against full key exposure without random oracles. We finally present two extensions of the proposed ID-based DNF signature schemes to support multiple KGCs and different messages. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | KOREAN MATHEMATICAL SOC | - |
dc.subject | RING SIGNATURES | - |
dc.title | NON-INTERACTIVE IDENTITY-BASED DNF SIGNATURE SCHEME AND ITS EXTENSIONS | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Kwangsu | - |
dc.contributor.affiliatedAuthor | Lee, Dong Hoon | - |
dc.identifier.doi | 10.4134/BKMS.2009.46.4.743 | - |
dc.identifier.scopusid | 2-s2.0-69549092355 | - |
dc.identifier.wosid | 000268689200011 | - |
dc.identifier.bibliographicCitation | BULLETIN OF THE KOREAN MATHEMATICAL SOCIETY, v.46, no.4, pp.743 - 769 | - |
dc.relation.isPartOf | BULLETIN OF THE KOREAN MATHEMATICAL SOCIETY | - |
dc.citation.title | BULLETIN OF THE KOREAN MATHEMATICAL SOCIETY | - |
dc.citation.volume | 46 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 743 | - |
dc.citation.endPage | 769 | - |
dc.type.rims | ART | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.identifier.kciid | ART001365458 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Mathematics | - |
dc.relation.journalWebOfScienceCategory | Mathematics | - |
dc.subject.keywordPlus | RING SIGNATURES | - |
dc.subject.keywordAuthor | identity-based signature | - |
dc.subject.keywordAuthor | disjunctive normal form | - |
dc.subject.keywordAuthor | signer anonymity | - |
dc.subject.keywordAuthor | access structure | - |
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