Presentation | 2001/12/10 Efficient Group Signature Scheme with Revocation Kozue UMEDA, Atsuko MIYAJI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A group signature scheme of certification type, in the case of revocation, it is necessary to revoke the revoked member's certificate. The previous group signature[6], in the case of revocation, group manager adds a revoked member to a black list, and a verifier needs to check the black list in each verification. The size of black list depend on the number of revoked members, which is used in both of signature generation and verification, then the size of both signature and the computation amount of signature generation and verification depend on number of revoked member. In this paper, we proposed new group signature with revocation that verifier can verify it is effective certificate without black list, and the size of signature and the computation amount of both signature generation and verification do not depend on the number of revoked members. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Group Signature / Revocation |
Paper # | ISEC2001-87 |
Date of Issue |
Conference Information | |
Committee | ISEC |
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Conference Date | 2001/12/10(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) | Efficient Group Signature Scheme with Revocation |
Sub Title (in English) | |
Keyword(1) | Group Signature |
Keyword(2) | Revocation |
1st Author's Name | Kozue UMEDA |
1st Author's Affiliation | School of Information Science, Japan Advanced Institute of Science and Technology(JAIST)() |
2nd Author's Name | Atsuko MIYAJI |
2nd Author's Affiliation | School of Information Science, Japan Advanced Institute of Science and Technology(JAIST) |
Date | 2001/12/10 |
Paper # | ISEC2001-87 |
Volume (vol) | vol.101 |
Number (no) | 507 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |