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 Japanese) | (See Japanese page) |
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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Conference Information | |
Committee | ISEC |
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Conference Date | 2015/2/23(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Information Security (ISEC) |
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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 |
Date of Issue |