Yoshitaka Morikawa

According to our database, Yoshitaka Morikawa authored at least 33 papers between 1983 and 2012.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2012

Finding a Basis Conversion Matrix Using a Polynomial Basis Derived by a Small Multiplicative Cyclic Group.

Yasuyuki Nogami, Hidehiro Kato, Kenta Nekado, Satoshi Uehara, Yoshitaka Morikawa

IEEE Trans. Inf. Theory, 2012

2011

An Improvement of Twisted Ate Pairing Efficient for Multi-Pairing and Thread Computing.

Yumi Sakemi, Yasuyuki Nogami, Shoichi Takeuchi, Yoshitaka Morikawa

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011

Mixed Bases for Efficient Inversion in F((2²)²)² and Conversion Matrices of SubBytes of AES.

Yasuyuki Nogami, Kenta Nekado, Tetsumi Toyota, Naoto Hongo, Yoshitaka Morikawa

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011

Cyclic Vector Multiplication Algorithm and Existence Probability of Gauss Period Normal Basis.

Kenta Nekado, Yasuyuki Nogami, Hidehiro Kato, Yoshitaka Morikawa

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011

Efficient Non Symmetric Pairing Groups on Ordinary Pairing Friendly Curve of Embedding Degree 1.

Tetsuya Izuta, Yasuyuki Nogami, Yoshitaka Morikawa

Proceedings of IEEE International Conference on Communications, 2011

Detailed Cost Estimation of CNTW Attack against EMV Signature Scheme.

Tetsuya Izu, Yoshitaka Morikawa, Yasuyuki Nogami, Yumi Sakemi, Masahiko Takenaka

Proceedings of the Financial Cryptography and Data Security, 2011

2010

Two Improvements of Twisted Ate Pairing with Barreto-Naehrig Curve by Dividing Miller's Algorithm.

Yumi Sakemi, Hidehiro Kato, Shoichi Takeuchi, Yasuyuki Nogami, Yoshitaka Morikawa

Adv. Inf. Sci. Serv. Sci., 2010

Accelerating Cross Twisted Ate Pairing with Ordinary Pairing Friendly Curve of Composite Order That Has Two Large Prime Factors.

Yumi Sakemi, Kazushi Nishii, Tetsuya Izuta, Yasuyuki Nogami, Yoshitaka Morikawa

Proceedings of the 13th International Conference on Network-Based Information Systems, 2010

Efficient Squaring Algorithm in 2-nd Tower Field Available for Various Pairing-Based Cryptographies.

Kenta Nekado, Tatsuya Yuasa, Yasuyuki Nogami, Yoshitaka Morikawa

Proceedings of the 13th International Conference on Network-Based Information Systems, 2010

Mixed Bases for Efficient Inversion in \mathbb <i>F</i>((2²)²) and Conversion Matrices of SubBytes of AES.

Yasuyuki Nogami, Kenta Nekado, Tetsumi Toyota, Naoto Hongo, Yoshitaka Morikawa

Proceedings of the Cryptographic Hardware and Embedded Systems, 2010

2009

Image Restoration Using a Universal GMM Learning and Adaptive Wiener Filter.

Nobumoto Yamane, Motohiro Tabuchi, Yoshitaka Morikawa

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009

Scalar Multiplication Using Frobenius Expansion over Twisted Elliptic Curve for Ate Pairing Based Cryptography.

Yasuyuki Nogami, Yumi Sakemi, Takumi Okimoto, Kenta Nekado, Masataka Akane, Yoshitaka Morikawa

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009

Integer Variable chi-Based Cross Twisted Ate Pairing and Its Optimization for Barreto-Naehrig Curve.

Yasuyuki Nogami, Yumi Sakemi, Hidehiro Kato, Masataka Akane, Yoshitaka Morikawa

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009

Finding a Basis Conversion Matrix via Prime Gauss Period Normal Basis.

Yasuyuki Nogami, Ryo Namba, Yoshitaka Morikawa

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009

A Multiplication Algorithm in F<i>_p^m</i> Such That <i>p</i>><i>m</i> with a Special Class of Gauss Period Normal Bases.

Hidehiro Katou, Yasuyuki Nogami, Tomoki Yoshida, Yoshitaka Morikawa

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009

Fast Ate Pairing Computation of Embedding Degree 12 Using Subfield-Twisted Elliptic Curve.

Masataka Akane, Yasuyuki Nogami, Yoshitaka Morikawa

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009

Cross twisted Xate pairing with Barreto-Naehrig curve for multi-pairing technique.

Yumi Sakemi, Yoshitaka Morikawa, Yasuyuki Nogami, Hidehiro Kato

Proceedings of the IEEE International Symposium on Information Theory, 2009

Accelerating Twisted Ate Pairing with Frobenius Map, Small Scalar Multiplication, and Multi-pairing.

Yumi Sakemi, Shoichi Takeuchi, Yasuyuki Nogami, Yoshitaka Morikawa

Proceedings of the Information, Security and Cryptology, 2009

2008

A Necessary Condition for Gauss Period Normal Bases to Be the Same Normal Basis.

Yasuyuki Nogami, Ryo Namba, Yoshitaka Morikawa

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008

Minimum Mean Absolute Error Predictors for Lossless Image Coding.

Yoshihiko Hashidume, Yoshitaka Morikawa, Shuichi Maki

IEICE Trans. Inf. Syst., 2008

A method for constructing a self-dual normal basis in odd characteristic extension fields.

Yasuyuki Nogami, Hiroaki Nasu, Yoshitaka Morikawa, Satoshi Uehara

Finite Fields Their Appl., 2008

A Method for Constructing a Pseudo Self-Dual Normal Basis.

Hiroaki Nasu, Yasuyuki Nogami, Satoshi Uehara, Ryo Namba, Yoshitaka Morikawa

Cybern. Syst., 2008

Integer Variable chi-Based Ate Pairing.

Yasuyuki Nogami, Masataka Akane, Yumi Sakemi, Hidehiro Katou, Yoshitaka Morikawa

Proceedings of the Pairing-Based Cryptography, 2008

Skew Frobenius Map and Efficient Scalar Multiplication for Pairing-Based Cryptography.

Yumi Sakemi, Yasuyuki Nogami, Katsuyuki Okeya, Hidehiro Katou, Yoshitaka Morikawa

Proceedings of the Cryptology and Network Security, 7th International Conference, 2008

2006

A High-Speed Square Root Algorithm in Extension Fields.

Hidehiro Katou, Feng Wang, Yasuyuki Nogami, Yoshitaka Morikawa

Proceedings of the Information Security and Cryptology - ICISC 2006, 9th International Conference, Busan, Korea, November 30, 2006

2005

An Efficient Square Root Computation in Finite Fields <i>GF</i>(<i>p</i>^{2^<i>d</i>}).

Feng Wang, Yasuyuki Nogami, Yoshitaka Morikawa

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005

Fast Implementation of Extension Fields with TypeII ONB and Cyclic Vector Multiplication Algorithm.

Yasuyuki Nogami, Shigeru Shinonaga, Yoshitaka Morikawa

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005

2004

A Method for Distinguishing the Two Candidate Elliptic Curves in CM Method.

Yasuyuki Nogami, Yoshitaka Morikawa

Proceedings of the Information Security and Cryptology, 2004

2003

Finite Extension Field with Modulus of All-One Polynomial and Representation of Its Elements for Fast Arithmetic Operations.

Yasuyuki Nogami, Akinori Saito, Yoshitaka Morikawa

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003

A Fast Square Root Computation Using the Frobenius Mapping.

Feng Wang, Yasuyuki Nogami, Yoshitaka Morikawa

Proceedings of the Information and Communications Security, 5th International Conference, 2003

1987

A fast image filtering processor using the Fermat number transform.

Nobumoto Yamane, Yoshitaka Morikawa, Hiroshi Hamada

Syst. Comput. Jpn., 1987

1986

A fast image filtering processor-FIFP.

Nobumoto Yamane, Yoshitaka Morikawa, Hiroshi Hamada

Proceedings of the IEEE International Conference on Acoustics, 1986

1983

Implementation for two-dimensional FIR filters using the number theoretic transform.

Yoshitaka Morikawa, Hiroshi Hamada

Proceedings of the IEEE International Conference on Acoustics, 1983