IEICE Trans

Shigeo TSUJII

Proposal of the Multivariate Public Key Cryptosystem Relying on the Difficulty of Factoring a Product of Two Large Prime Numbers Shigeo TSUJII Kohtaro TADAKI Ryo FUJITA Masahito GOTAISHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2016/01/01 Vol. E99-A No. 1 pp. 66-72 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Keyword: Multivariate Public Key Cryptosystem, Public Key Cryptosystem, prime factorization, Gröbner bases, rank attack,
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Key-Generation Algorithms for Linear Piece In Hand Matrix Method Kohtaro TADAKI Shigeo TSUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2010/06/01 Vol. E93-A No. 6 pp. 1102-1110 Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications) Category: Cryptography and Information Security Keyword: multivariate public-key cryptosystem, Piece In Hand matrix method, plus method, key-generation algorithm, probabilistic polynomial-time algorithm, linear algebra,
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Dually-Perturbed Matsumoto-Imai Signature (DPMS) Scheme Masahito GOTAISHI Kohtaro TADAKI Ryo FUJITA Shigeo TSUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2010/06/01 Vol. E93-A No. 6 pp. 1078-1085 Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications) Category: Cryptography and Information Security Keyword: post-quantum cryptosystem, Multivariate Public Key Cryptosystem, digital signature,
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Security Enhancement of Various MPKCs by 2-Layer Nonlinear Piece in Hand Method Shigeo TSUJII Kohtaro TADAKI Ryou FUJITA Masahito GOTAISHI Toshinobu KANEKO
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2009/10/01 Vol. E92-A No. 10 pp. 2438-2446 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Cryptography and Information Security Keyword: public key cryptosystem, multivariate public key cryptosystem, Piece in Hand, multivariate polynomial,
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Robust Noise Suppression Algorithm with the Kalman Filter Theory for White and Colored Disturbance Nari TANABE Toshihiro FURUKAWA Shigeo TSUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2008/03/01 Vol. E91-A No. 3 pp. 818-829 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword: robust noise suppression, Kalman filter, canonical state space models, white and colored noises, high performance, high quality, AR system, driving source,
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Proposal for Piece in Hand Matrix: General Concept for Enhancing Security of Multivariate Public Key Cryptosystems Shigeo TSUJII Kohtaro TADAKI Ryou FUJITA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/05/01 Vol. E90-A No. 5 pp. 992-999 Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications) Category: Keyword: public key cryptosystem, multivariate polynomial, multivariate public key cryptosystem, piece in hand concept, soldiers in hand,
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A Subspace Blind Identification Algorithm with Reduced Computational Complexity--Colored Noise Case-- Nari TANABE Toshihiro FURUKAWA Kohichi SAKANIWA Shigeo TSUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/07/01 Vol. E88-A No. 7 pp. 2015-2018 Type of Manuscript: LETTER Category: Digital Signal Processing Keyword: principal component analysis, subspace method, colored observation noise, noise variance, channel order, computational complexity,
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An Extension of GHS Weil Descent Attack Tsutomu IIJIMA Mahoro SHIMURA Jinhui CHAO Shigeo TSUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/01/01 Vol. E88-A No. 1 pp. 97-104 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Public Key Cryptography Keyword: elliptic curves, hyperelliptic curves, superelliptic curves,GHS Weil descent attack, GHS conorm-norm homomorphism, function fields,
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Improvements of Addition Algorithm on Genus 3 Hyperelliptic Curves and Their Implementation Masaki GONDA Kazuto MATSUO Kazumaro AOKI Jinhui CHAO Shigeo TSUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/01/01 Vol. E88-A No. 1 pp. 89-96 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Public Key Cryptography Keyword: genus 3 hyperelliptic curves, hyperelliptic curve cryptosystems, addition algorithm, Cantor algorithm, Harley algorithm, Toom's multiplication,
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A Practical Subspace Blind Identification Algorithm with Reduced Computational Complexity Nari TANABE Toshihiro FURUKAWA Kohichi SAKANIWA Shigeo TSUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/12/01 Vol. E87-A No. 12 pp. 3360-3371 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword: principal component analysis, autocorrelation, subspace method, eigenvalue and singular-value decomposition, computational complexity, channel order, noise variance,
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An Electronic Voting Protocol Preserving Voter's Privacy Hiroshi YAMAGUCHI Atsushi KITAZAWA Hiroshi DOI Kaoru KUROSAWA Shigeo TSUJII
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2003/09/01 Vol. E86-D No. 9 pp. 1868-1878 Type of Manuscript: PAPER Category: Applications of Information Security Techniques Keyword: electronic voting, privacy, protocol, cryptographic system,
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Baby Step Giant Step Algorithms in Point Counting of Hyperelliptic Curves Kazuto MATSUO Jinhui CHAO Shigeo TSUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2003/05/01 Vol. E86-A No. 5 pp. 1127-1134 Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications) Category: Keyword: hyperelliptic curve cryptosystems, hyperelliptic curves, point counting algorithms, baby step giant step algorithms, Gaudry-Harley scheme,
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Improved Higher Order Differential Attack and Its Application to Nyberg-Knudsen's Designed Block Cipher Takeshi SHIMOYAMA Shiho MORIAI Toshinobu KANEKO Shigeo TSUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1999/09/25 Vol. E82-A No. 9 pp. 1971-1980 Type of Manuscript: PAPER Category: Information Security Keyword: block cipher, higher order differential attack, KN cipher, algebraic equation,
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On Ambiguity in Coppersmith' Attacking Method a against NIKS-TAS Scheme Shigeo TSUJII Kiyomichi ARAKI Masao KASAHARA Eiji OKAMOTO Ryuichi SAKAI Yasuo MAEDA Tomohiko YAGISAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1996/01/25 Vol. E79-A No. 1 pp. 66-75 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Keyword: modulo degeneracy, cryptanalysis, ID-based key sharing, NIKS-TAS,
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A Key Distribution Protocol for Mobile Communication Systems Choonsik PARK Kaoru KUROSAWA Shigeo TSUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1995/01/25 Vol. E78-A No. 1 pp. 77-81 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Keyword: mobile communication, key distribution, authentication, low exponent RSA,
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4-Move Perfect ZKIP for Some Promise Problems Kaoru KUROSAWA Wakaha OGATA Shigeo TSUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1995/01/25 Vol. E78-A No. 1 pp. 34-41 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Keyword: perfect ZKIP, promise problem, promised BPP,
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A Secure Broadcast Communication Method with Short Messages Masahiro MAMBO Akinori NISHIKAWA Eiji OKAMOTO Shigeo TSUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1994/08/25 Vol. E77-A No. 8 pp. 1319-1327 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Keyword: secure broadcast communication, message length,
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Unsupervised Learning of 3D objects Conserving Global Topological Order Jinhui CHAO Kenji MINOWA Shigeo TSUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1993/05/25 Vol. E76-A No. 5 pp. 749-753 Type of Manuscript: Special Section PAPER (Special Section on Neural Nets,Chaos and Numerics) Category: Neural Nets--Theory and Applications-- Keyword: competitive learning, representation of 3D objects, feeler mechanism, self-organization process,
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FOREWORD Shigeo TSUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1993/01/25 Vol. E76-A No. 1 pp. 3-3 Type of Manuscript: FOREWORD Category: Keyword:
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5-Move Statistical Zero Knowledge Kaoru KUROSAWA Masahiro MAMBO Shigeo TSUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1993/01/25 Vol. E76-A No. 1 pp. 40-45 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Keyword: statistical ZKIP, perfect ZKIP, standard ZKIP, invulnerable generator, class K,
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Quantum Noise of Optical Locking Amplification Process Norihiro YOSHIDA Suthichai NOPPANAKEEPONG Osamu HIROTA Shigeo TSUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1992/09/25 Vol. E75-A No. 9 pp. 1124-1127 Type of Manuscript: Special Section LETTER (Special Section on Information Theory and Its Applications) Category: Keyword: injection locking, quantum noise, locking amplification, PM-AM transformation, nonlinear amplification,
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FOREWORD Shigeo TSUJII Fumiaki MACHIHARA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1992/01/25 Vol. E75-B No. 1 pp. 1-2 Type of Manuscript: FOREWORD Category: Keyword:
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Collision Free-Hash Function Based on the r-th Residue Cryptosystem Kaoru KUROSAWA Hirofumi KASAI Shigeo TSUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1991/08/25 Vol. E74-A No. 8 pp. 2114-2117 Type of Manuscript: Special Section PAPER (Special Issue on Cryptography and Information Security) Category: Keyword:
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Adaptive Crosstalk Cancellation Based on Recursive Prediction Error Method Ping HUANG Jinhui CHAO Shigeo TSUJII
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1991/07/25 Vol. E74-B No. 7 pp. 1927-1934 Type of Manuscript: PAPER Category: Communication Theory Keyword:
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FOREWORD Shigeo TSUJII Fumiaki MACHIHARA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1991/01/25 Vol. E74-B No. 1 pp. 63-64 Type of Manuscript: FOREWORD Category: Keyword:
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A New Global Optimization Method and Supervised Learning of Multilayer Neural Networks Jinhui CHAO Wijak RATANASWAN Shigeo TSUJII
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1990/11/25 Vol. E73-E No. 11 pp. 1796-1799 Type of Manuscript: Special Section LETTER (Special Issue on 1990 Autumn Natl. Conv. IEICE) Category: Neural Networks Keyword:
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An Attacking Method for Multiplicative Knapsack Type Public Key Cryptosystem Based on Finite Field Kaoru KUROSAWA Toshiya ITOH Hiroo SHIGETA Shigeo TSUJII
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1987/01/25 Vol. E70-E No. 1 pp. 37-41 Type of Manuscript: PAPER Category: Information and Communication Theory Keyword:
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