Kenji Ohkuma

11 papers B 3C 1Misc 1Journal 6
YearRankTypeTitle / Venue / Authors
2026 J jnl
Design, Modeling and Direction Control of a Wire-Driven Robotic Fish Based on a 2-DoF Crank-Slider Mechanism.
CoRR
Yita Wang, Chen Chen, Yicheng Chen, Jinjie Li, Yuichi Motegi, Kenji Ohkuma, Toshihiro Maki, Moju Zhao
2025 J jnl
Cover Image, Volume 42, Number 8, December 2025.
J. Field Robotics
Sehwa Chun, Hiroki Yokohata, Kenji Ohkuma, Shouhei Ito, Shinichiro Hirabayashi, Toshihiro Maki
2025 J jnl
Tracking Mooring Lines of Floating Structures by an Autonomous Underwater Vehicle.
J. Field Robotics
Sehwa Chun, Hiroki Yokohata, Kenji Ohkuma, Shouhei Ito, Shinichiro Hirabayashi, Toshihiro Maki
2024 J jnl
3D Detection and Tracking of a Moving Object by an Autonomous Underwater Vehicle With a Multibeam Imaging Sonar: Toward Continuous Observation of Marine Life.
IEEE Robotics Autom. Lett.
Sehwa Chun, Chihaya Kawamura, Kenji Ohkuma, Toshihiro Maki
2010 B conf
Generating Parameters for Algebraic Torus-Based Cryptosystems.
CANS
Tomoko Yonemura, Yoshikazu Hanatani, Taichi Isogai, Kenji Ohkuma, Hirofumi Muratani
2009 B conf
Weak Keys of Reduced-Round PRESENT for Linear Cryptanalysis.
Selected Areas in Cryptography
Kenji Ohkuma
2008 C conf
Template generation for self-position estimation by Genetic Algorithm with indirect fitness inference.
ICARCV
Kae Doki, Kenji Ohkuma, Akihiro Torii, Akiteru Ueda
2003 J jnl
On the Security of Nested SPN Cipher against the Differential and Linear Cryptanalysis.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Fumihiko Sano, Kenji Ohkuma, Hideo Shimizu, Shinichi Kawamura
2001 J jnl
Security Assessment of Hierocrypt and Rijndael against the Differential and Linear Cryptanalysis (Extended Abstract).
IACR Cryptol. ePrint Arch.
Kenji Ohkuma, Hideo Shimizu, Fumihiko Sano, Shin-ichi Kawamura
2000 B conf
The Block Cipher Hierocrypt.
Selected Areas in Cryptography
Kenji Ohkuma, Hirofumi Muratani, Fumihiko Sano, Shin-ichi Kawamura
1992 Misc conf
A learning method for neural networks with a subordinate evaluation function.
SAC
Kenji Ohkuma