Wataru Komatsubara

According to our database, Wataru Komatsubara authored at least 4 papers between 2011 and 2024.

Collaborative distances:

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

2024

Active Adaptive Experimental Design for Treatment Effect Estimation with Covariate Choices.

Masahiro Kato, Akihiro Oga, Wataru Komatsubara, Ryo Inokuchi

CoRR, 2024

2013

Meet-in-the-Middle Preimage Attacks Revisited - New Results on MD5 and HAVAL.

Yu Sasaki, Wataru Komatsubara, Yasuhide Sakai, Lei Wang, Mitsugu Iwamoto, Kazuo Sakiyama, Kazuo Ohta

Proceedings of the SECRYPT 2013, 2013

2012

Meet-in-the-Middle (Second) Preimage Attacks on Two Double-Branch Hash Functions RIPEMD and RIPEMD-128.

Lei Wang, Yu Sasaki, Wataru Komatsubara, Kazuo Sakiyama, Kazuo Ohta

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012

2011

(Second) Preimage Attacks on Step-Reduced RIPEMD/RIPEMD-128 with a New Local-Collision Approach.

Lei Wang, Yu Sasaki, Wataru Komatsubara, Kazuo Ohta, Kazuo Sakiyama

Proceedings of the Topics in Cryptology - CT-RSA 2011, 2011