Momonari Kudo

According to our database, Momonari Kudo authored at least 27 papers between 2015 and 2024.

Collaborative distances:

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

2024

Representation of non-special curves of genus 5 as plane sextic curves and its application to finding curves with many rational points.

Momonari Kudo, Shushi Harashita

J. Symb. Comput., May, 2024

Efficient theta-based algorithms for computing (ℓ, ℓ)-isogenies on Kummer surfaces for arbitrary odd ℓ.

Ryo Yoshizumi, Hiroshi Onuki, Ryo Ohashi, Momonari Kudo, Koji Nuida

IACR Cryptol. ePrint Arch., 2024

The solving degrees for computing Gröbner bases of affine semi-regular polynomial sequences.

Momonari Kudo, Kazuhiro Yokoyama

IACR Cryptol. ePrint Arch., 2024

On Hilbert-Poincaré series of affine semi-regular polynomial sequences and related Gröbner bases.

Momonari Kudo, Kazuhiro Yokoyama

IACR Cryptol. ePrint Arch., 2024

Generalized cryptographic semi-regular sequences: A variant of Fröberg conjecture and a simple complexity estimation for Gröbner basis computation.

Momonari Kudo, Kazuhiro Yokoyama

CoRR, 2024

2023

Correction to: Efficient Search for Superspecial Hyperelliptic Curves of Genus Four with Automorphism Group Containing bfC₆.

Momonari Kudo, Tasuku Nakagawa, Tsuyoshi Takagi

Math. Comput. Sci., December, 2023

Efficient Search for Superspecial Hyperelliptic Curves of Genus Four with Automorphism Group Containing bfC₆.

Momonari Kudo, Tasuku Nakagawa, Tsuyoshi Takagi

Math. Comput. Sci., December, 2023

Computing superspecial hyperelliptic curves of genus 4 with automorphism group properly containing the Klein 4-group.

Ryo Ohashi, Momonari Kudo

CoRR, 2023

Improved Hybrid Attack via Error-Splitting Method for Finding Quinary Short Lattice Vectors.

Haiming Zhu, Shoichi Kamada, Momonari Kudo, Tsuyoshi Takagi

Proceedings of the Advances in Information and Computer Security, 2023

2022

Computing representation matrices for the action of Frobenius on cohomology groups.

Momonari Kudo

J. Symb. Comput., 2022

Superspecial Trigonal Curves of Genus 5.

Momonari Kudo, Shushi Harashita

Exp. Math., 2022

Some explicit arithmetics on curves of genus three and their applications.

Tomoki Moriya, Momonari Kudo

CoRR, 2022

Fast Enumeration of Superspecial Hyperelliptic Curves of Genus 4 with Automorphism Group V₄.

Ryo Ohashi, Momonari Kudo, Shushi Harashita

Proceedings of the Arithmetic of Finite Fields - 9th International Workshop, 2022

Revisiting Lattice-Based Attacks Using Trace Map for Ring-LWE.

Shinya Okumura, Shusaku Uemura, Momonari Kudo

Proceedings of the International Symposium on Information Theory and Its Applications, 2022

2021

Algebraic approaches for solving isogeny problems of prime power degrees.

Yasushi Takahashi, Momonari Kudo, Ryoya Fukasaku, Yasuhiko Ikematsu, Masaya Yasuda, Kazuhiro Yokoyama

J. Math. Cryptol., 2021

Polynomial XL: A Variant of the XL Algorithm Using Macaulay Matrices over Polynomial Rings.

Hiroki Furue, Momonari Kudo

IACR Cryptol. ePrint Arch., 2021

Shortest Vectors in Lattices of Bai-Galbraith's Embedding Attack on the LWR Problem.

Shusaku Uemura, Kazuhide Fukushima, Shinsaku Kiyomoto, Momonari Kudo, Tsuyoshi Takagi

Proceedings of the Advances in Information and Computer Security, 2021

Implementation Report of the Kohel-Lauter-Petit-Tignol Algorithm for the Constructive Deuring Correspondence.

Yuta Kambe, Yusuke Aikawa, Momonari Kudo, Masaya Yasuda, Katsuyuki Takashima, Kazuhiro Yokoyama

Proceedings of the Seventh International Conference on Mathematics and Computing, 2021

2020

Algorithm to enumerate superspecial Howe curves of genus 4.

Momonari Kudo, Shushi Harashita

CoRR, 2020

Hybrid Meet-in-the-Middle Attacks for the Isogeny Path-Finding Problem.

Yasuhiko Ikematsu, Ryoya Fukasaku, Momonari Kudo, Masaya Yasuda, Katsuyuki Takashima, Kazuhiro Yokoyama

Proceedings of the 7th on ASIA Public-Key Cryptography Workshop, 2020

2018

Superspecial Hyperelliptic Curves of Genus 4 over Small Finite Fields.

Momonari Kudo, Shushi Harashita

Proceedings of the Arithmetic of Finite Fields - 7th International Workshop, 2018

Acceleration of Index Calculus for Solving ECDLP over Prime Fields and Its Limitation.

Momonari Kudo, Yuki Yokota, Yasushi Takahashi, Masaya Yasuda

Proceedings of the Cryptology and Network Security - 17th International Conference, 2018

2017

Superspecial curves of genus 4 in small characteristic.

Momonari Kudo, Shushi Harashita

Finite Fields Their Appl., 2017

Computing representation matrices for the action of Frobenius to cohomology groups.

Momonari Kudo

CoRR, 2017

2016

Attacks against search Poly-LWE.

Momonari Kudo

IACR Cryptol. ePrint Arch., 2016

Practical Analysis of Key Recovery Attack Against Search-LWE Problem.

Momonari Kudo, Junpei Yamaguchi, Yang Guo, Masaya Yasuda

Proceedings of the Advances in Information and Computer Security, 2016

2015

Cryptanalysis of a public key cryptosystem based on Diophantine equations via weighted LLL reduction.

Jintai Ding, Momonari Kudo, Shinya Okumura, Tsuyoshi Takagi, Chengdong Tao

IACR Cryptol. ePrint Arch., 2015