Kaoru Takemure

According to our database, Kaoru Takemure authored at least 7 papers between 2020 and 2024.

Collaborative distances:

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

2024

More Efficient Two-Round Multi-Signature Scheme with Provably Secure Parameters for Standardized Elliptic Curves.

Kaoru Takemure, Yusuke Sakai, Bagus Santoso, Goichiro Hanaoka, Kazuo Ohta

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2024

Adaptively Secure 5 Round Threshold Signatures from MLWE/MSIS and DL with Rewinding.

Shuichi Katsumata, Michael Reichle, Kaoru Takemure

IACR Cryptol. ePrint Arch., 2024

Tighter Adaptive IBEs and VRFs: Revisiting Waters' Artificial Abort.

Goichiro Hanaoka, Shuichi Katsumata, Kei Kimura, Kaoru Takemure, Shota Yamada

IACR Cryptol. ePrint Arch., 2024

Two-Round Threshold Signature from Algebraic One-More Learning with Errors.

Thomas Espitau, Shuichi Katsumata, Kaoru Takemure

IACR Cryptol. ePrint Arch., 2024

2023

More Efficient Two-Round Multi-Signature Scheme with Provably Secure Parameters.

Kaoru Takemure, Yusuke Sakai, Bagus Santoso, Goichiro Hanaoka, Kazuo Ohta

IACR Cryptol. ePrint Arch., 2023

2021

Achieving Pairing-Free Aggregate Signatures using Pre-Communication between Signers.

Kaoru Takemure, Yusuke Sakai, Bagus Santoso, Goichiro Hanaoka, Kazuo Ohta

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2021

2020

Cryptanalysis of Aggregate Γ-Signature and Practical Countermeasures in Application to Bitcoin.

Goichiro Hanaoka, Kazuo Ohta, Yusuke Sakai, Bagus Santoso, Kaoru Takemure, Yunlei Zhao

IACR Cryptol. ePrint Arch., 2020