Presentation | 2000/7/18 Discrete Logarithm Problem over Composite Modulus and Its Application to Cryptography Koichi MATSUKAWA, Takahiro HAYATA, Kunikatsu KOBAYASHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose a discrete logarithm problem over composite modulus with the trapdoor, and apply it to cryptography. It is easy to calculate a discrete logarithm problem with the base g having a small order, but it is hard to calculate a discrete logarithm problem with the base g having a large order. By using these differences, we can make the trapdoor in the discrete logarithm problem over composite modulus. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | discrete logarithm problem over composite modulus / order / trapdoor / public key cryptosystem / digital signature |
Paper # | ISEC2000-32 |
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Committee | ISEC |
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Conference Date | 2000/7/18(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) | Discrete Logarithm Problem over Composite Modulus and Its Application to Cryptography |
Sub Title (in English) | |
Keyword(1) | discrete logarithm problem over composite modulus |
Keyword(2) | order |
Keyword(3) | trapdoor |
Keyword(4) | public key cryptosystem |
Keyword(5) | digital signature |
1st Author's Name | Koichi MATSUKAWA |
1st Author's Affiliation | Faculty of Engineering, Yamagata University() |
2nd Author's Name | Takahiro HAYATA |
2nd Author's Affiliation | Faculty of Engineering, Yamagata University |
3rd Author's Name | Kunikatsu KOBAYASHI |
3rd Author's Affiliation | Faculty of Engineering, Yamagata University |
Date | 2000/7/18 |
Paper # | ISEC2000-32 |
Volume (vol) | vol.100 |
Number (no) | 213 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |