Hiroyasu Kubo

According to our database, Hiroyasu Kubo authored at least 13 papers between 2005 and 2022.

Collaborative distances:

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

2022

Design of a Linear Layer for a Block Cipher Based on Type-2 Generalized Feistel Network with 32 Branches.

Kosei Sakamoto, Kazuhiko Minematsu, Nao Shibata, Maki Shigeri, Hiroyasu Kubo, Takanori Isobe

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2022

2021

Parallel Verification of Serial MAC and AE Modes.

Kazuhiko Minematsu, Akiko Inoue, Katsuya Moriwaki, Maki Shigeri, Hiroyasu Kubo

IACR Cryptol. ePrint Arch., 2021

2020

Tweakable TWINE: Building a Tweakable Block Cipher on Generalized Feistel Structure.

Kosei Sakamoto, Kazuhiko Minematsu, Nao Shibata, Maki Shigeri, Hiroyasu Kubo, Yuki Funabiki, Andrey Bogdanov, Sumio Morioka, Takanori Isobe

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2020

Security of Related-Key Differential Attacks on TWINE, Revisited.

Kosei Sakamoto, Kazuhiko Minematsu, Nao Shibata, Maki Shigeri, Hiroyasu Kubo, Yuki Funabiki, Takanori Isobe

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2020

WARP : Revisiting GFN for Lightweight 128-bit Block Cipher.

Subhadeep Banik, Zhenzhen Bao, Takanori Isobe, Hiroyasu Kubo, Fukang Liu, Kazuhiko Minematsu, Kosei Sakamoto, Nao Shibata, Maki Shigeri

IACR Cryptol. ePrint Arch., 2020

2010

Access-Driven Cache Attack on the Stream Cipher DICING Using the Chosen IV.

Yukiyasu Tsunoo, Takeshi Kawabata, Tomoyasu Suzaki, Hiroyasu Kubo, Teruo Saito

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010

2009

Results of Linear Cryptanalysis Using Linear Sieve Methods.

Yukiyasu Tsunoo, Hiroki Nakashima, Hiroyasu Kubo, Teruo Saito, Takeshi Kawabata

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

2008

Key Recovery Attack on Stream Cipher Mir-1 Using a Key-Dependent S-Box.

Yukiyasu Tsunoo, Teruo Saito, Hiroyasu Kubo, Tomoyasu Suzaki

Proceedings of the Information and Communications Security, 10th International Conference, 2008

Impossible Differential Cryptanalysis of CLEFIA.

Yukiyasu Tsunoo, Etsuko Tsujihara, Maki Shigeri, Teruo Saito, Tomoyasu Suzaki, Hiroyasu Kubo

Proceedings of the Fast Software Encryption, 15th International Workshop, 2008

2007

Cryptanalysis of Mir-1: A T-Function-Based Stream Cipher.

Yukiyasu Tsunoo, Teruo Saito, Hiroyasu Kubo, Tomoyasu Suzaki

IEEE Trans. Inf. Theory, 2007

A Distinguishing Attack on a Fast Software-Implemented RC4-Like Stream Cipher.

Yukiyasu Tsunoo, Teruo Saito, Hiroyasu Kubo, Tomoyasu Suzaki

IEEE Trans. Inf. Theory, 2007

2006

Improving cache attacks by considering cipher structure.

Yukiyasu Tsunoo, Etsuko Tsujihara, Maki Shigeri, Hiroyasu Kubo, Kazuhiko Minematsu

Int. J. Inf. Sec., 2006

2005

Shorter bit sequence is enough to break stream cipher LILI-128.

Yukiyasu Tsunoo, Teruo Saito, Maki Shigeri, Hiroyasu Kubo, Kazuhiko Minematsu

IEEE Trans. Inf. Theory, 2005