Chiaki Ohtahara

According to our database, Chiaki Ohtahara authored at least 3 papers between 2010 and 2011.

Collaborative distances:

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

2011

Preimage Attacks on Full-ARIRANG: Analysis of DM-Mode with Middle Feed-Forward.

Chiaki Ohtahara, Keita Okada, Yu Sasaki, Takeshi Shimoyama

Proceedings of the Information Security Applications - 12th International Workshop, 2011

Preimage Attacks on Full-ARIRANG (Poster).

Chiaki Ohtahara, Keita Okada, Yu Sasaki, Takeshi Shimoyama

Proceedings of the Information Security and Privacy - 16th Australasian Conference, 2011

2010

Preimage Attacks on Step-Reduced RIPEMD-128 and RIPEMD-160.

Chiaki Ohtahara, Yu Sasaki, Takeshi Shimoyama

Proceedings of the Information Security and Cryptology - 6th International Conference, 2010