| Presentation | 2014-09-05 New Classes of Multivariate Public Key Cryptosystem, K(X)RSE(2)PKC and K_M(X)RSE(2)PKC Constructed based on Reed-Solomon Code, along with K(XI)RSE(2)PKC Masao KASAHARA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Extensive studies have been made of the public key cryptosystems based on multivariate polynomials (Multi-variate PKC, MPKC) over F_2 and F_<2^m>. However most of the proposed MPKC are proved not secure. In this paper, we first propose a new class of MPKC based on Reed-Solomon code, referred to as K(X)RSE(2)PKC. We then propose the modified version of K(X)RSE(2)PKC, referred to as K_M(X)RSE(2)PKC that yields the coding rate of 1.0. We show that the proposed scheme can be secure against the possible attacks, including Grobner basis attack. In Appendix we present K(XI)RSE(2)PKC. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Public-key cryptosystem / Multivariate polynomials / Grobner basis attack / Multivariate PKC |
| Paper # | ISEC2014-47 |
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| Conference Information | |
| Committee | ISEC |
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| Conference Date | 2014/8/29(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| 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) | New Classes of Multivariate Public Key Cryptosystem, K(X)RSE(2)PKC and K_M(X)RSE(2)PKC Constructed based on Reed-Solomon Code, along with K(XI)RSE(2)PKC |
| Sub Title (in English) | |
| Keyword(1) | Public-key cryptosystem |
| Keyword(2) | Multivariate polynomials |
| Keyword(3) | Grobner basis attack |
| Keyword(4) | Multivariate PKC |
| 1st Author's Name | Masao KASAHARA |
| 1st Author's Affiliation | Research Institute for Science and Engineerging, Waseda University:Research and Development Initiative, Chuo University() |
| Date | 2014-09-05 |
| Paper # | ISEC2014-47 |
| Volume (vol) | vol.114 |
| Number (no) | 203 |
| Page | pp.pp.- |
| #Pages | 7 |
| Date of Issue | |