Nao Shibata

According to our database, Nao Shibata authored at least 4 papers between 2020 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

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