Presentation 2015-03-02
A Construction of Attribute-based Aggregate Signatures
Ryo TAKAHASHI, Shingo HASEGAWA, Shuji ISOBE, EISUKE KOIZUMI, Hiroki SHIZUYA,
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Abstract(in English) Hohenberger, Sahai, Waters proposed the first identity-based aggregate signature which admits unrestricted aggregation by using multilinear maps. On the other hand, for attribute-based signatures, an extension of identity-based signatures, the scheme with capability of aggregation is not known to exist. In this paper, we first define the attribute-based aggregate signatures rigorously, and construct a concrete attribute-based aggregate signature scheme for a restricted class of predicates.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) attribute-based signature / aggregate signature / attribute-based aggregate signature / multilinear map
Paper # IT2014-66,ISEC2014-79,WBS2014-58
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Committee ISEC
Conference Date 2015/2/23(1days)
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Registration To Information Security (ISEC)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Construction of Attribute-based Aggregate Signatures
Sub Title (in English)
Keyword(1) attribute-based signature
Keyword(2) aggregate signature
Keyword(3) attribute-based aggregate signature
Keyword(4) multilinear map
1st Author's Name Ryo TAKAHASHI
1st Author's Affiliation Graduate School of Information Sciences, Tohoku University()
2nd Author's Name Shingo HASEGAWA
2nd Author's Affiliation Graduate School of Information Sciences, Tohoku University
3rd Author's Name Shuji ISOBE
3rd Author's Affiliation Graduate School of Information Sciences, Tohoku University
4th Author's Name EISUKE KOIZUMI
4th Author's Affiliation Graduate School of Information Sciences, Tohoku University
5th Author's Name Hiroki SHIZUYA
5th Author's Affiliation Graduate School of Information Sciences, Tohoku University
Date 2015-03-02
Paper # IT2014-66,ISEC2014-79,WBS2014-58
Volume (vol) vol.114
Number (no) 471
Page pp.pp.-
#Pages 8
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