Kaoru Takemure

16 papers C 1Journal 11Unranked 4
YearRankTypeTitle / Venue / Authors
2026 J jnl
Hermine: An Efficient Lattice-based FROST-like Threshold Signature.
IACR Cryptol. ePrint Arch.
Giacomo Borin, Sofía Celi, Rafaël del Pino, Thomas Espitau, Shuichi Katsumata, Guilhem Niot, Thomas Prest, Kaoru Takemure
2025 J jnl
Adaptively-Secure Three-Round Threshold Schnorr from DL.
IACR Cryptol. ePrint Arch.
Guilhem Niot, Michael Reichle, Kaoru Takemure
2025 J jnl
Two-Round Threshold Signature from Algebraic One-More Learning with Errors.
J. Cryptol.
Thomas Espitau, Shuichi Katsumata, Kaoru Takemure
2025 — conf
Unmasking TRaccoon: A Lattice-Based Threshold Signature with An Efficient Identifiable Abort Protocol.
CRYPTO (6)
Rafaël del Pino, Shuichi Katsumata, Guilhem Niot, Michael Reichle, Kaoru Takemure
2025 J jnl
Unmasking TRaccoon: A Lattice-Based Threshold Signature with An Efficient Identifiable Abort Protocol.
IACR Cryptol. ePrint Arch.
Rafaël del Pino, Shuichi Katsumata, Guilhem Niot, Michael Reichle, Kaoru Takemure
2024 — conf
Adaptively Secure 5 Round Threshold Signatures from MLWE/MSIS and DL with Rewinding.
CRYPTO (7)
Shuichi Katsumata, Michael Reichle, Kaoru Takemure
2024 J jnl
Adaptively Secure 5 Round Threshold Signatures from MLWE/MSIS and DL with Rewinding.
IACR Cryptol. ePrint Arch.
Shuichi Katsumata, Michael Reichle, Kaoru Takemure
2024 J jnl
More Efficient Two-Round Multi-Signature Scheme with Provably Secure Parameters for Standardized Elliptic Curves.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Kaoru Takemure, Yusuke Sakai, Bagus Santoso, Goichiro Hanaoka, Kazuo Ohta
2024 — conf
Tighter Adaptive IBEs and VRFs: Revisiting Waters' Artificial Abort.
TCC (3)
Goichiro Hanaoka, Shuichi Katsumata, Kei Kimura, Kaoru Takemure, Shota Yamada
2024 J jnl
Tighter Adaptive IBEs and VRFs: Revisiting Waters' Artificial Abort.
IACR Cryptol. ePrint Arch.
Goichiro Hanaoka, Shuichi Katsumata, Kei Kimura, Kaoru Takemure, Shota Yamada
2024 — conf
Two-Round Threshold Signature from Algebraic One-More Learning with Errors.
CRYPTO (7)
Thomas Espitau, Shuichi Katsumata, Kaoru Takemure
2024 J jnl
Two-Round Threshold Signature from Algebraic One-More Learning with Errors.
IACR Cryptol. ePrint Arch.
Thomas Espitau, Shuichi Katsumata, Kaoru Takemure
2023 J jnl
More Efficient Two-Round Multi-Signature Scheme with Provably Secure Parameters.
IACR Cryptol. ePrint Arch.
Kaoru Takemure, Yusuke Sakai, Bagus Santoso, Goichiro Hanaoka, Kazuo Ohta
2021 J jnl
Achieving Pairing-Free Aggregate Signatures using Pre-Communication between Signers.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Kaoru Takemure, Yusuke Sakai, Bagus Santoso, Goichiro Hanaoka, Kazuo Ohta
2020 C conf
Achieving Pairing-Free Aggregate Signatures using Pre-Communication between Signers.
ProvSec
Kaoru Takemure, Yusuke Sakai, Bagus Santoso, Goichiro Hanaoka, Kazuo Ohta
2020 J jnl
Cryptanalysis of Aggregate Γ-Signature and Practical Countermeasures in Application to Bitcoin.
IACR Cryptol. ePrint Arch.
Goichiro Hanaoka, Kazuo Ohta, Yusuke Sakai, Bagus Santoso, Kaoru Takemure, Yunlei Zhao