Kouichi Itoh

Publication Activity (10 Years)

Years Active: 1997-2017
Publications (10 Years): 4

Top Topics

Random Number Generators

Location Privacy

Decision Tree Learning

Top Venues

J. Cryptogr. Eng.

IEICE Trans. Inf. Syst.

EURASIP J. Inf. Secur.

Publications

Yuji Yamaoka, Kouichi Itoh
-Anonymity. IEICE Trans. Inf. Syst. (4) (2017)
Naoya Torii, Hirotaka Kokubo, Dai Yamamoto, Kouichi Itoh, Masahiko Takenaka, Tsutomu Matsumoto
ASIC implementation of random number generators using SR latches and its evaluation. EURASIP J. Inf. Secur. 2016 (2016)
Hiroaki Kikuchi, Kouichi Itoh, Mebae Ushida, Hiroshi Tsuda, Yuji Yamaoka
Privacy-Preserving Decision Tree Learning with Boolean Target Class. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (11) (2015)
Dai Yamamoto, Kazuo Sakiyama, Mitsugu Iwamoto, Kazuo Ohta, Masahiko Takenaka, Kouichi Itoh, Naoya Torii
A new method for enhancing variety and maintaining reliability of PUF responses and its evaluation on ASICs. J. Cryptogr. Eng. 5 (3) (2015)
Hiroaki Kikuchi, Kouichi Itoh, Mebae Ushida, Yuji Yamaoka, Takanori Oikawa
Secret Sharing Scheme with Efficient Keyword Search for Cloud Storage. AsiaJCIS (2014)
Mebae Ushida, Yuji Yamaoka, Kouichi Itoh, Hiroshi Tsuda
New Privacy-Preserving Method for Matching Location Data. IMIS (2014)
Mebae Ushida, Kouichi Itoh, Yoshinori Katayama, Fumihiko Kozakura, Hiroshi Tsuda
A Proposal of Privacy-Preserving Data Aggregation on the Cloud Computing. NBiS (2013)
Hiroaki Kikuchi, Kouichi Itoh, Mebae Ushida, Hiroshi Tsuda, Yuji Yamaoka
Privacy-Preserving Distributed Decision Tree Learning with Boolean Class Attributes. AINA (2013)
Dai Yamamoto, Kazuo Sakiyama, Mitsugu Iwamoto, Kazuo Ohta, Masahiko Takenaka, Kouichi Itoh
Variety enhancement of PUF responses using the locations of random outputting RS latches. J. Cryptogr. Eng. 3 (4) (2013)
Hirotaka Kokubo, Dai Yamamoto, Masahiko Takenaka, Kouichi Itoh, Naoya Torii
Evaluation of ASIC Implementation of Physical Random Number Generators Using RS Latches. CARDIS (2013)
Miodrag Potkonjak, Ramesh Karri, Ingrid Verbauwhede, Kouichi Itoh
Guest Editorial Integrated Circuit and System Security. IEEE Trans. Inf. Forensics Secur. 7 (1) (2012)
Werner Schindler, Kouichi Itoh
Exponent Blinding Does Not Always Lift (Partial) Spa Resistance to Higher-Level Security. ACNS (2011)
Dai Yamamoto, Kouichi Itoh, Jun Yajima
Compact Architecture for ASIC and FPGA Implementation of the KASUMI Block Cipher. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (12) (2011)
Dai Yamamoto, Kazuo Sakiyama, Mitsugu Iwamoto, Kazuo Ohta, Takao Ochiai, Masahiko Takenaka, Kouichi Itoh
Uniqueness Enhancement of PUF Responses Based on the Locations of Random Outputting RS Latches. CHES (2011)
Dai Yamamoto, Kouichi Itoh, Jun Yajima
A Very Compact Hardware Implementation of the KASUMI Block Cipher. WISTP (2010)
Dai Yamamoto, Jun Yajima, Kouichi Itoh
Compact Architecture for ASIC Implementation of the MISTY1 Block Cipher. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2010)
Kouichi Itoh, Noboru Kunihiro, Kaoru Kurosawa
Small Secret Key Attack on a Takagi's Variant of RSA. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2009)
Kouichi Itoh, Dai Yamamoto, Jun Yajima, Wakaha Ogata
Collision-Based Power Attack for RSA with Small Public Exponent. IEICE Trans. Inf. Syst. (5) (2009)
Kouichi Itoh, Tetsuya Izu, Wakaha Ogata, Takeshi Shimoyama, Masahiko Takenaka
Forgery Attacks on Time-Stamp, Signed PDF and X.509 Certificate. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2009)
Kouichi Itoh, Noboru Kunihiro, Kaoru Kurosawa
Small Secret Key Attack on a Variant of RSA (Due to Takagi). CT-RSA (2008)
Dai Yamamoto, Jun Yajima, Kouichi Itoh
A Very Compact Hardware Implementation of the MISTY1 Block Cipher. CHES (2008)
Kazuyoshi Furukawa, Masahiko Takenaka, Kouichi Itoh
A Fast RSA Implementation on Itanium 2 Processor. ICICS (2006)
Kouichi Itoh, Tetsuya Izu, Masahiko Takenaka
Improving the Randomized Initial Point Countermeasure Against DPA. ACNS (2006)
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
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. 33 (Database-Issue) (2005)
Kouichi Itoh, Tetsuya Izu, Masahiko Takenaka
Efficient Countermeasures against Power Analysis for Elliptic Curve Cryptosystems. CARDIS (2004)
Kouichi Itoh, Tetsuya Izu, Masahiko Takenaka
A Practical Countermeasure against Address-Bit Differential Power Analysis. CHES (2003)
Kouichi Itoh, Jun Yajima, Masahiko Takenaka, Naoya Torii
DPA Countermeasures by Improving the Window Method. CHES (2002)
Kouichi Itoh, Tetsuya Izu, Masahiko Takenaka
Address-Bit Differential Power Analysis of Cryptographic Schemes OK-ECDH and OK-ECDSA. CHES (2002)
Takeshi Shimoyama, Hitoshi Yanami, Kazuhiro Yokoyama, Masahiko Takenaka, Kouichi Itoh, Jun Yajima, Naoya Torii, Hidema Tanaka
The Block Cipher SC2000. FSE (2001)
Kouichi Itoh, Masahiko Takenaka, Naoya Torii
DPA Countermeasure Based on the "Masking Method". ICISC (2001)
Souichi Okada, Naoya Torii, Kouichi Itoh, Masahiko Takenaka
) on an FPGA. CHES (2000)
Xiangyong Cheng, Iwaki Akiyama, Yi Wang, Kouichi Itoh
Breast tumor diagnostic system using three-dimensional ultrasonic echography. Systems and Computers in Japan 30 (2) (1999)
Kouichi Itoh, Masahiko Takenaka, Naoya Torii, Syouji Temma, Yasushi Kurihara
Fast Implementation of Public-Key Cryptography ona DSP TMS320C6201. CHES (1999)
Xianyong Cheng, Iwaki Akiyama, Kouichi Itoh, Yi Wang, N. Taniguchi, M. Nakajima
Automated Detection of Breast Tumors in Ultrasonic Image Using Fuzzy Reasoning. ICIP (3) (1997)