Kouichi Itoh

33 papers A* 1A 7B 4C 4Misc 1Journal 12Unranked 4
YearRankTypeTitle / Venue / Authors
2016 J jnl
ASIC implementation of random number generators using SR latches and its evaluation.
EURASIP J. Inf. Secur.
Naoya Torii, Hirotaka Kokubo, Dai Yamamoto, Kouichi Itoh, Masahiko Takenaka, Tsutomu Matsumoto
2015 J jnl
A new method for enhancing variety and maintaining reliability of PUF responses and its evaluation on ASICs.
J. Cryptogr. Eng.
Dai Yamamoto, Kazuo Sakiyama, Mitsugu Iwamoto, Kazuo Ohta, Masahiko Takenaka, Kouichi Itoh, Naoya Torii
2015 J jnl
Privacy-Preserving Decision Tree Learning with Boolean Target Class.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Hiroaki Kikuchi, Kouichi Itoh, Mebae Ushida, Hiroshi Tsuda, Yuji Yamaoka
2014 — conf
New Privacy-Preserving Method for Matching Location Data.
IMIS
Mebae Ushida, Yuji Yamaoka, Kouichi Itoh, Hiroshi Tsuda
2014 — conf
Secret Sharing Scheme with Efficient Keyword Search for Cloud Storage.
AsiaJCIS
Hiroaki Kikuchi, Kouichi Itoh, Mebae Ushida, Yuji Yamaoka, Takanori Oikawa
2013 — conf
A Proposal of Privacy-Preserving Data Aggregation on the Cloud Computing.
NBiS
Mebae Ushida, Kouichi Itoh, Yoshinori Katayama, Fumihiko Kozakura, Hiroshi Tsuda
2013 C conf
Evaluation of ASIC Implementation of Physical Random Number Generators Using RS Latches.
CARDIS
Hirotaka Kokubo, Dai Yamamoto, Masahiko Takenaka, Kouichi Itoh, Naoya Torii
2013 B conf
Privacy-Preserving Distributed Decision Tree Learning with Boolean Class Attributes.
AINA
Hiroaki Kikuchi, Kouichi Itoh, Mebae Ushida, Hiroshi Tsuda, Yuji Yamaoka
2013 J jnl
Variety enhancement of PUF responses using the locations of random outputting RS latches.
J. Cryptogr. Eng.
Dai Yamamoto, Kazuo Sakiyama, Mitsugu Iwamoto, Kazuo Ohta, Masahiko Takenaka, Kouichi Itoh
2012 J jnl
Guest Editorial Integrated Circuit and System Security.
IEEE Trans. Inf. Forensics Secur.
Miodrag Potkonjak, Ramesh Karri, Ingrid Verbauwhede, Kouichi Itoh
2011 J jnl
Compact Architecture for ASIC and FPGA Implementation of the KASUMI Block Cipher.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Dai Yamamoto, Kouichi Itoh, Jun Yajima
2011 B conf
Exponent Blinding Does Not Always Lift (Partial) Spa Resistance to Higher-Level Security.
ACNS
Werner Schindler, Kouichi Itoh
2011 A conf
Uniqueness Enhancement of PUF Responses Based on the Locations of Random Outputting RS Latches.
CHES
Dai Yamamoto, Kazuo Sakiyama, Mitsugu Iwamoto, Kazuo Ohta, Takao Ochiai, Masahiko Takenaka, Kouichi Itoh
2010 C conf
A Very Compact Hardware Implementation of the KASUMI Block Cipher.
WISTP
Dai Yamamoto, Kouichi Itoh, Jun Yajima
2010 J jnl
Compact Architecture for ASIC Implementation of the MISTY1 Block Cipher.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Dai Yamamoto, Jun Yajima, Kouichi Itoh
2009 J jnl
Collision-Based Power Attack for RSA with Small Public Exponent.
IEICE Trans. Inf. Syst.
Kouichi Itoh, Dai Yamamoto, Jun Yajima, Wakaha Ogata
2009 J jnl
Forgery Attacks on Time-Stamp, Signed PDF and X.509 Certificate.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Kouichi Itoh, Tetsuya Izu, Wakaha Ogata, Takeshi Shimoyama, Masahiko Takenaka
2009 J jnl
Small Secret Key Attack on a Takagi's Variant of RSA.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Kouichi Itoh, Noboru Kunihiro, Kaoru Kurosawa
2008 A conf
A Very Compact Hardware Implementation of the MISTY1 Block Cipher.
CHES
Dai Yamamoto, Jun Yajima, Kouichi Itoh
2008 B conf
Small Secret Key Attack on a Variant of RSA (Due to Takagi).
CT-RSA
Kouichi Itoh, Noboru Kunihiro, Kaoru Kurosawa
2006 C conf
A Fast RSA Implementation on Itanium 2 Processor.
ICICS
Kazuyoshi Furukawa, Masahiko Takenaka, Kouichi Itoh
2006 B conf
Improving the Randomized Initial Point Countermeasure Against DPA.
ACNS
Kouichi Itoh, Tetsuya Izu, Masahiko Takenaka
2005 J jnl
The Human Anatomic Gene Expression Library (H-ANGEL), the H-Inv integrative display of human gene expression across disparate technologies and platforms.
Nucleic Acids Res.
Motohiko Tanino, Marie-Anne Debily, Takuro Tamura, Teruyoshi Hishiki, Osamu Ogasawara, Katsuji Murakawa, Shoko Kawamoto, Kouichi Itoh, Shinya Watanabe, Sandro José de Souza, Sandrine Imbeaud, Esther Graudens, Eric Eveno, Phillip Hilton, Yukio Sudo, Janet Kelso, Kazuho Ikeo, Tadashi Imanishi, Takashi Gojobori, Charles Auffray, Winston Hide, Kousaku Okubo
2004 C conf
Efficient Countermeasures against Power Analysis for Elliptic Curve Cryptosystems.
CARDIS
Kouichi Itoh, Tetsuya Izu, Masahiko Takenaka
2003 A conf
A Practical Countermeasure against Address-Bit Differential Power Analysis.
CHES
Kouichi Itoh, Tetsuya Izu, Masahiko Takenaka
2002 A conf
Address-Bit Differential Power Analysis of Cryptographic Schemes OK-ECDH and OK-ECDSA.
CHES
Kouichi Itoh, Tetsuya Izu, Masahiko Takenaka
2002 A conf
DPA Countermeasures by Improving the Window Method.
CHES
Kouichi Itoh, Jun Yajima, Masahiko Takenaka, Naoya Torii
2001 Misc conf
DPA Countermeasure Based on the "Masking Method".
ICISC
Kouichi Itoh, Masahiko Takenaka, Naoya Torii
2001 A* conf
The Block Cipher SC2000.
FSE
Takeshi Shimoyama, Hitoshi Yanami, Kazuhiro Yokoyama, Masahiko Takenaka, Kouichi Itoh, Jun Yajima, Naoya Torii, Hidema Tanaka
2000 A conf
Implementation of Elliptic Curve Cryptographic Coprocessor over GF(2
CHES
Souichi Okada, Naoya Torii, Kouichi Itoh, Masahiko Takenaka
1999 J jnl
Breast tumor diagnostic system using three-dimensional ultrasonic echography.
Syst. Comput. Jpn.
Xiangyong Cheng, Iwaki Akiyama, Yi Wang, Kouichi Itoh
1999 A conf
Fast Implementation of Public-Key Cryptography ona DSP TMS320C6201.
CHES
Kouichi Itoh, Masahiko Takenaka, Naoya Torii, Syouji Temma, Yasushi Kurihara
1997 — conf
Automated Detection of Breast Tumors in Ultrasonic Image Using Fuzzy Reasoning.
ICIP (3)
Xianyong Cheng, Iwaki Akiyama, Kouichi Itoh, Yi Wang, N. Taniguchi, M. Nakajima