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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WBS, IT, ISEC | 2018-03-09 16:10 |
Tokyo | Katsusika Campas, Tokyo University of Science | Attacks on several Multivariate PKCs
-- Attack on K(AVII)MVPKC -- Ryuichi Sakai (Osaka Electro-Communication Univ.), Masao Kasahara (Waseda Univ.)  IT2017-138 ISEC2017-126 WBS2017-119 |
One of the anthers, Kasahara, have been proposed several public key cryptosystems based on multivariate polynomials wit... [more] | IT2017-138 ISEC2017-126 WBS2017-119 pp.207-212 |
| IT, ISEC, WBS | 2016-03-11 11:15 |
Tokyo | The University of Electro-Communications | Performance Comparison of Multivariate Polynomial Encryption Schemes SRP and ABC Takanori Yasuda (ISIT), Kouichi Sakurai (Kyushu Univ.) IT2015-134 ISEC2015-93 WBS2015-117 |
Multivariate public key cryptsystem (MPKC) is one candidate for post-quantum cryptosystem. For the signature scheme Rain... [more] | IT2015-134 ISEC2015-93 WBS2015-117 pp.205-210 |
| IPSJ-CSEC, ISEC, SITE, ICSS, EMM, IPSJ-SPT [detail] | 2015-07-02 13:25 |
Aichi | NAGOYA TRADE & INDUSTRY CENTER | Proposals of K(AI), K(AII) and K(AIII)Schemes for augmenting code-based PKC, product-sum type PKC and multivariate PKC Masao Kasahara (Waseda Univ./Chuo Univ.) ISEC2015-13 SITE2015-11 ICSS2015-23 EMM2015-21 |
In this paper we present three new schemes for augmenting the conventional code-based PKC(CBPKC), product-sum type PKC($... [more] | ISEC2015-13 SITE2015-11 ICSS2015-23 EMM2015-21 pp.59-64 |
| ISEC | 2014-12-19 14:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A new class of system oriented PKC, K(II)SOPKC. Masao Kasahara (Waseda Univ./Chuo Univ.) ISEC2014-69 |
In this paper, we present a new type of PKC, system-oriented PKC, referred to as K(II)SOPKC that can be well adapted to ... [more] | ISEC2014-69 pp.1-5 |
| ISEC | 2012-09-21 15:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | New Classes of Public Key Cryptosystems with Concealed Equations of Very High Degree Constructed Based on Cyclic Codes, K(X)SE(1)PKC, K(XVI)SE(2)PKC, Realizing Coding Rate of Exactly 1.0, along with K(III)ΣΠPKC Masao Kasahara (21st ICRC) ISEC2012-53 |
In this paper, we first present a new class of public-key cryptosystems, K(X)BASESE(1)PKC based on cyclic codes. Althoug... [more] | ISEC2012-53 pp.43-50 |
| EMM, ISEC, SITE, ICSS, IPSJ-CSEC, IPSJ-SPT [detail] | 2012-07-20 16:15 |
Hokkaido | Construction of the Tsujii-Shamir-Kasahara (TSK) Multivariate Public Key Cryptosystem, which relies on the Difficulty of Prime Factorization Shigeo Tsujii, Masahito Gotaishi (Chuo Univ.) ISEC2012-39 SITE2012-35 ICSS2012-41 EMM2012-31 |
A new multivariate public-key cryptosystem (MPKC) is proposed. Unlike conventional MPKC system, the polynomials in the ... [more] |
ISEC2012-39 SITE2012-35 ICSS2012-41 EMM2012-31 pp.213-216 |
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| IT, ISEC, WBS | 2012-03-02 10:50 |
Kanagawa | Construction of the Tsujii-Shamir-Kasahara (TSK) Multivariate Public Key Cryptosystem, which relies on the Difficulty of Prime Factorization Shigeo Tsujii, Kohtaro Tadaki, Masahito Gotaishi, Ryo Fujita (Chuo Univ.) IT2011-70 ISEC2011-97 WBS2011-71 |
A new multivariate public-key cryptosystem (MPKC) with the security assured by the difficulty of the prime factoring is ... [more] | IT2011-70 ISEC2011-97 WBS2011-71 pp.149-155 |
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| ISEC, LOIS | 2011-11-14 14:45 |
Osaka | Osaka Electro-Communication University | Hidden Pair of Bijection Signature system (2)
-- Discussion of the Security -- Masahito Gotaishi, Shigeo Tsujii (Chuo Univ.) ISEC2011-42 LOIS2011-36 |
The actual parameters as well as the possibility of attack are discussed on the new MPKC signature system "Hidden Pair o... [more] | ISEC2011-42 LOIS2011-36 pp.55-60 |
| ISEC | 2011-09-09 15:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Public Key Cryptosystems Constructed Based on Reed-Solomon Codes and Pseudo Cyclic Codes, K(IX)SE(1)PKC and K(X)SE(1)PKC, Realizing Coding Rate of Exactly 1.0 Masao Kasahara (Osaka Gakuin Univ.) ISEC2011-31 |
In this paper, we present a new class of public-key cryptosystems, K(IX)SE(1)PKC and K(X)SE(1)PKC realizing the coding r... [more] | ISEC2011-31 pp.29-35 |
| ISEC, IPSJ-CSEC, SITE, ICSS, EMM, IPSJ-SPT [detail] | 2011-07-13 09:00 |
Shizuoka | Shizuoka University | Matsumoto-Imai Signature by Dual Perturbation
-- Two new Modifiers -- Masahito Gotaishi, Shigeo Tsujii (Chuo Univ.) ISEC2011-15 SITE2011-12 ICSS2011-20 EMM2011-14 |
Abstract The most basic way to cryptanalyze Multivariate Public Key Cryptosystems (MPKC) is solving the equation system ... [more] | ISEC2011-15 SITE2011-12 ICSS2011-20 EMM2011-14 pp.79-83 |
| ISEC, IPSJ-CSEC, SITE, ICSS, EMM, IPSJ-SPT [detail] | 2011-07-13 14:30 |
Shizuoka | Shizuoka University | Public Key Cryptosystems Constructed Based on Cyclic Codes, Realizing Coding Rate of Exactly 1.0, K(XI)SE(g)PKC and K(XII)SE(g)PKC Masao Kasahara (Osaka Gakuin Univ.) ISEC2011-23 SITE2011-20 ICSS2011-28 EMM2011-22 |
In this paper, we first present a new class of public-key cryptosystems, K(\ix)SE(1)PKC based on error-correcting codes ... [more] | ISEC2011-23 SITE2011-20 ICSS2011-28 EMM2011-22 pp.131-136 |
| ISEC, IT, WBS | 2011-03-04 13:50 |
Osaka | Osaka University | Public Key Cryptosystems Constructed Based on Pseudo Cyclic Codes, K(VIII)SE(1)PKC and K(XI)SE(2)PKC
-- Modification of K(VII)SE(1)PKC -- Masao Kasahara (Osaka Gakuin Univ.) IT2010-125 ISEC2010-129 WBS2010-104 |
In this paper, we present a new class of public-key cryptosystems, K(VIII)SE(1)PKC and K(XI)SE(2)PKC based on error-corr... [more] | IT2010-125 ISEC2010-129 WBS2010-104 pp.377-382 |
| ISEC | 2010-09-10 14:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | On the Extension of Rank Attacks to MPKC Masahito Gotaishi, Shigeo Tsujii (Chuo Univ.) ISEC2010-44 |
A variant of Rank Attack which is applicable to the Complementary STS is discussed. The Complementary STS is a variant ... [more] |
ISEC2010-44 pp.35-40 |
| IT | 2010-07-22 14:45 |
Tokyo | Kogakuin University | A Construction of New Class of Multivariate Public Key Cryptosystem of degree 1 Constructed Based on K(II)Scheme Using Maximum-Length Sequence
-- Appendix: Presentation of knapsack type PKC, K(I)ΣPKC -- Masao Kasahara (Osaka Gakuin Univ.) IT2010-18 |
In this paper, we present a new scheme of strengthening a certain class of PKC's, referred to as K(II)Scheme. We const... [more] |
IT2010-18 pp.41-46 |
| ISEC, IPSJ-CSEC, SITE, ICSS [detail] | 2010-07-02 09:00 |
Aomori | Hirosaki University | Proposal on MPKC Signature Scheme with Check Equations Shigeo Tsujii, Masahito Gotaishi (Chuo University) ISEC2010-23 SITE2010-19 ICSS2010-29 |
A new signature system of multivariate public key cryptosystem (MPKC), which uses separate check equations in order to p... [more] | ISEC2010-23 SITE2010-19 ICSS2010-29 pp.107-112 |
| ISEC, IPSJ-CSEC, SITE, ICSS [detail] | 2010-07-02 09:25 |
Aomori | Hirosaki University | Improvement of Rainbow MPKC Signature system Masahito Gotaishi (Chuo Univ.) ISEC2010-24 SITE2010-20 ICSS2010-30 |
Rainbow signature system is making effective use of the advantage of multivariate public key cryptosystem (MPKC) and o... [more] |
ISEC2010-24 SITE2010-20 ICSS2010-30 pp.113-117 |
| ISEC | 2010-05-21 16:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | New Class of Public Key Cryptosystems Constructed Based on Error-Correcting Codes, Using K(III) Scheme
-- Appendix: Proposal of K(IX)SE(g)PKC -- Masao Kasahara (Osaka Gakuin Univ.) ISEC2010-7 |
In this paper, we present a new scheme referred to as K(?) scheme which would be very effective for improving a certain ... [more] | ISEC2010-7 pp.41-48 |
| IT, ISEC, WBS | 2010-03-05 15:20 |
Nagano | Nagano-Engineering Campus, Shinshu University | New Classes of Public Key Cryptosystems Constructed Based on Error-Correcting Codes and Probabilistic Structure Masao Kasahara (Osaka Gakuin Univ.) IT2009-126 ISEC2009-134 WBS2009-105 |
In this paper, we propose a new method for constructing the public-key cryptosystems based on the error-correcting code ... [more] | IT2009-126 ISEC2009-134 WBS2009-105 pp.353-360 |
| IT, ISEC, WBS | 2010-03-05 15:45 |
Nagano | Nagano-Engineering Campus, Shinshu University | A Construction of New Class of Linear Multivariate Public Key Cryptosystem Constructed Based on Error Correcting Codes Masao Kasahara (Osaka Gakuin Univ.) IT2009-127 ISEC2009-135 WBS2009-106 |
In this paper, we present a new class of linear multivariate PKC based on error correcting codes referred to as K(\II)SE... [more] | IT2009-127 ISEC2009-135 WBS2009-106 pp.361-366 |
| ISEC | 2009-12-16 16:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Improvement of the Internal Perturbation Modifier
-- An example of Perturbed Matsumoto-Imai -- Masahito Gotaishi, Shigeo Tsujii (Chuo Univ.) ISEC2009-78 |
Internal Perturbation is among the modifiers of Multivariate Public Key Cryptosystems designed to reinforce the existing... [more] | ISEC2009-78 pp.51-55 |
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