DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kang, BG | ko |
dc.contributor.author | Park, JH | ko |
dc.contributor.author | Hahn, Sang-Geun | ko |
dc.date.accessioned | 2013-03-04T08:29:16Z | - |
dc.date.available | 2013-03-04T08:29:16Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2004 | - |
dc.identifier.citation | TOPICS IN CRYPTOLOGY - CT-RSA 2004, PROCEEDINGS Book Series: LECTURE NOTES IN COMPUTER SCIENCE, v.2964, pp.99 - 111 | - |
dc.identifier.issn | 0302-9743 | - |
dc.identifier.uri | http://hdl.handle.net/10203/82172 | - |
dc.description.abstract | In this paper, we propose the security notion of certificate-based signature that uses the same parameters and certificate revocation strategy as the encryption scheme presented at Eurocrypt 2003 by Gentry. Certificate-based signature preserves advantages of certificate-based encryption, such as implicit certification and no private key escrow. We present concrete certificate-based signature schemes derived from pairings on elliptic curves and prove their security in the random oracle model assuming that the underlying group is GDH. Additionally, we propose a concrete delegation-by-certificate proxy signature scheme which is derived from a certificate-based signature scheme after simple modifications. Our proxy scheme is provably secure in the random oracle model under the security notion defined by Boldyreva, Palacio and Warinschi. | - |
dc.language | English | - |
dc.publisher | SPRINGER-VERLAG BERLIN | - |
dc.subject | IDENTITY-BASED SIGNATURE | - |
dc.subject | ENCRYPTION | - |
dc.subject | PAIRINGS | - |
dc.subject | WEIL | - |
dc.title | A certificate-based signature scheme | - |
dc.type | Article | - |
dc.identifier.wosid | 000189416100008 | - |
dc.identifier.scopusid | 2-s2.0-33645598062 | - |
dc.type.rims | ART | - |
dc.citation.volume | 2964 | - |
dc.citation.beginningpage | 99 | - |
dc.citation.endingpage | 111 | - |
dc.citation.publicationname | TOPICS IN CRYPTOLOGY - CT-RSA 2004, PROCEEDINGS Book Series: LECTURE NOTES IN COMPUTER SCIENCE | - |
dc.contributor.localauthor | Hahn, Sang-Geun | - |
dc.contributor.nonIdAuthor | Kang, BG | - |
dc.contributor.nonIdAuthor | Park, JH | - |
dc.type.journalArticle | Article; Proceedings Paper | - |
dc.subject.keywordPlus | IDENTITY-BASED SIGNATURE | - |
dc.subject.keywordPlus | ENCRYPTION | - |
dc.subject.keywordPlus | PAIRINGS | - |
dc.subject.keywordPlus | WEIL | - |
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