Koh-ichi Nagao

发表

Analysis of Baby-Step Giant-Step Algorithms for Non-uniform Distributions

Kazuto Matsuo, Naoki Kanayama, Shigenori Uchiyama, 2004, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Equations System coming from Weil descent and subexponential attack for algebraic curve cryptosystem

Koh-ichi Nagao, 2013, IACR Cryptol. ePrint Arch..

Bit Coincidence Mining Algorithm

Koh-ichi Nagao, 2015, IACR Cryptol. ePrint Arch..

On the complexity of Decomposition Attack

Koh-ichi Nagao, 2010, IACR Cryptol. ePrint Arch..

Maximum Number of Steps Taken by Modular Exponentiation and Euclidean Algorithm

Yuichi Futa, Koh-ichi Nagao, Hiroyuki Okazaki, 2019, Formaliz. Math..

Polynomial time reduction from 3SAT to solving low first fall degree multivariable cubic equations system

Koh-ichi Nagao, 2015, IACR Cryptol. ePrint Arch..

A Weil Descent Attack against Elliptic Curve Cryptosystems over Quartic Extension Fields

Seigo Arita, Kazuto Matsuo, Koh-ichi Nagao, 2006, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Construction of high-rank elliptic curves with a nontrivial torsion point

Koh-ichi Nagao, K. Nagao, 1997, Math. Comput..

Improving Group Law Algorithms for Jacobians of Hyperelliptic Curves

Koh-ichi Nagao, 2000, ANTS.

Bit Coincidence Mining Algorithm II

Koh-ichi Nagao, 2016, IACR Cryptol. ePrint Arch..

Masking Large Keys in Hardware: A Masked Implementation of McEliece.

Koh-ichi Nagao, 2015 .

Decomposition formula of the Jacobian group of plane curve

Koh-ichi Nagao, 2013, IACR Cryptol. ePrint Arch..

Improvement of ThéLeriault Algorithm of Index Calculus for Jacobian of Hyperelliptic Curves of Small Genus

Koh-ichi Nagao, K. Nagao, 2004, IACR Cryptol. ePrint Arch..

Complexity of ECDLP under the First Fall Degree Assumption

Koh-ichi Nagao, 2015, IACR Cryptol. ePrint Arch..

Decomposition Attack for the Jacobian of a Hyperelliptic Curve over an Extension Field

Koh-ichi Nagao, 2010, ANTS.