Presentation | 2010-09-10 On the Security of the Algebraic Surface Signature Scheme Koichi SAKUMOTO, Taizo SHIRAI, Harunaga HIWATARI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | ASS-CC proposed by Komano et al. the first signature scheme that is based on hardness of a section finding problem (SFP) on algebraic surface. It is claimed that ASS-CC is existentially unforgeable against the adaptive chosen-message attack, on the assumption of the hardness of SFP. In this paper, we give a counterexample to the security claim. In particular, a forger can generate a signature on any message under the key-only attack, without solving SFP. The cost of the forgery is almost the same to the legitimate signing algorithm. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | ASS-CC / signature scheme / algebraic surface / forgery |
Paper # | ISEC2010-39 |
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Committee | ISEC |
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Conference Date | 2010/9/3(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 | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | On the Security of the Algebraic Surface Signature Scheme |
Sub Title (in English) | |
Keyword(1) | ASS-CC |
Keyword(2) | signature scheme |
Keyword(3) | algebraic surface |
Keyword(4) | forgery |
1st Author's Name | Koichi SAKUMOTO |
1st Author's Affiliation | Sony Corporation() |
2nd Author's Name | Taizo SHIRAI |
2nd Author's Affiliation | Sony Corporation |
3rd Author's Name | Harunaga HIWATARI |
3rd Author's Affiliation | Sony Corporation |
Date | 2010-09-10 |
Paper # | ISEC2010-39 |
Volume (vol) | vol.110 |
Number (no) | 200 |
Page | pp.pp.- |
#Pages | 4 |
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