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Yasufumi Hashimoto

Orcid: 0000-0001-6011-1683

According to our database1, Yasufumi Hashimoto authored at least 28 papers between 2009 and 2023.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Links

On csauthors.net:

Bibliography

2023
An improvement of algorithms to solve under-defined systems of multivariate quadratic equations.
[BibTeX]
[DOI]
Yasufumi Hashimoto
JSIAM Lett., 2023

2022
Key recovery attack on Hufu-UOV.
[BibTeX]
[DOI]
Yasufumi Hashimoto
JSIAM Lett., 2022

An elementary construction of QR-UOV.
[BibTeX]
[DOI]
Yasufumi Hashimoto
IACR Cryptol. ePrint Arch., 2022

2021
On the modifier Q for multivariate signature schemes.
[BibTeX]
[DOI]
Yasufumi Hashimoto
IACR Cryptol. ePrint Arch., 2021

Minor improvements of algorithm to solve under-defined systems of multivariate quadratic equations.
[BibTeX]
[DOI]
Yasufumi Hashimoto
IACR Cryptol. ePrint Arch., 2021

On the security of Hufu-UOV.
[BibTeX]
[DOI]
Yasufumi Hashimoto
IACR Cryptol. ePrint Arch., 2021

Solving the Problem of Blockwise Isomorphism of Polynomials with Circulant Matrices.
[BibTeX]
[DOI]
Yasufumi Hashimoto
Proceedings of the Advances in Information and Computer Security, 2021

2020
On the security of Diene-Thabet-Yusuf's cubic multivariate signature scheme.
[BibTeX]
[DOI]
Yasufumi Hashimoto
IACR Cryptol. ePrint Arch., 2020

2019
Key recovery attack on Circulant UOV/Rainbow.
[BibTeX]
[DOI]
Yasufumi Hashimoto
JSIAM Lett., 2019

A note on the multivariate cryptosystem based on a linear code.
[BibTeX]
[DOI]
Yasufumi Hashimoto
IACR Cryptol. ePrint Arch., 2019

2018
High-rank attack on HMFEv.
[BibTeX]
[DOI]
Yasufumi Hashimoto
JSIAM Lett., 2018

On the security of Circulant UOV/Rainbow.
[BibTeX]
[DOI]
Yasufumi Hashimoto
IACR Cryptol. ePrint Arch., 2018

Chosen Message Attack on Multivariate Signature ELSA at Asiacrypt 2017.
[BibTeX]
[DOI]
Yasufumi Hashimoto
,
Yasuhiko Ikematsu
,
Tsuyoshi Takagi
Proceedings of the Advances in Information and Computer Security, 2018

2017
Chosen ciphertext attack on ZHFE.
[BibTeX]
[DOI]
Yasufumi Hashimoto
JSIAM Lett., 2017

Key Recovery Attacks on Multivariate Public Key Cryptosystems Derived from Quadratic Forms over an Extension Field.
[BibTeX]
[DOI]
Yasufumi Hashimoto
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017

On the security of HMFEv.
[BibTeX]
[DOI]
Yasufumi Hashimoto
IACR Cryptol. ePrint Arch., 2017

Multivariate Public Key Cryptosystems.
[BibTeX]
[DOI]
Yasufumi Hashimoto
Proceedings of the Mathematical Modelling for Next-Generation Cryptography: CREST Crypto-Math Project, 2017

2016
On the security of Cubic UOV.
[BibTeX]
[DOI]
Yasufumi Hashimoto
IACR Cryptol. ePrint Arch., 2016

On the security of new vinegar-like variant of multivariate signature scheme.
[BibTeX]
[DOI]
Yasufumi Hashimoto
IACR Cryptol. ePrint Arch., 2016

A note on Tensor Simple Matrix Encryption Scheme.
[BibTeX]
[DOI]
Yasufumi Hashimoto
IACR Cryptol. ePrint Arch., 2016

2015
Cryptanalysis of multi-HFE.
[BibTeX]
[DOI]
Yasufumi Hashimoto
IACR Cryptol. ePrint Arch., 2015

2014
Cryptanalysis of the Multivariate Signature Scheme Proposed in PQCrypto 2013.
[BibTeX]
[DOI]
Yasufumi Hashimoto
Proceedings of the Post-Quantum Cryptography - 6th International Workshop, 2014

A Polynomial-Time Algorithm for Solving a Class of Underdetermined Multivariate Quadratic Equations over Fields of Odd Characteristics.
[BibTeX]
[DOI]
Chen-Mou Cheng
,
Yasufumi Hashimoto
,
Hiroyuki Miura
,
Tsuyoshi Takagi
Proceedings of the Post-Quantum Cryptography - 6th International Workshop, 2014

2013
Extended Algorithm for Solving Underdefined Multivariate Quadratic Equations.
[BibTeX]
[DOI]
Hiroyuki Miura
,
Yasufumi Hashimoto
,
Tsuyoshi Takagi
Proceedings of the Post-Quantum Cryptography - 5th International Workshop, 2013

Cryptanalysis of the Quaternion Rainbow.
[BibTeX]
[DOI]
Yasufumi Hashimoto
Proceedings of the Advances in Information and Computer Security, 2013

2011
General Fault Attacks on Multivariate Public Key Cryptosystems.
[BibTeX]
[DOI]
Yasufumi Hashimoto
,
Tsuyoshi Takagi
,
Kouichi Sakurai
Proceedings of the Post-Quantum Cryptography - 4th International Workshop, 2011

2010
On Small Secret Key Attack against RSA with High Bits Known Prime Factor.
[BibTeX]
Yasufumi Hashimoto
Proceedings of the Advances in Information and Computer Security, 2010

2009
Algorithms to solve massively under-defined systems of multivariate quadratic equations.
[BibTeX]
[DOI]
Yasufumi Hashimoto
IACR Cryptol. ePrint Arch., 2009


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