Automated Detection of Breast Tumors in Ultrasonic Image Using Fuzzy Reasoning. - Xianyong Cheng; Iwaki Akiyama; Kouichi Itoh; Yi Wang; N. Taniguchi; M. Nakajima (ICIP (3), 1997)

Fast Implementation of Public-Key Cryptography ona DSP TMS320C6201. - Kouichi Itoh; Masahiko Takenaka; Naoya Torii; Syouji Temma; Yasushi Kurihara (CHES, 1999)

Breast tumor diagnostic system using three-dimensional ultrasonic echography. - Xiangyong Cheng; Iwaki Akiyama; Yi Wang; Kouichi Itoh (Syst. Comput. Jpn., 1999)

Implementation of Elliptic Curve Cryptographic Coprocessor over GF(2m) on an FPGA. - Souichi Okada; Naoya Torii; Kouichi Itoh; Masahiko Takenaka (CHES, 2000)

The Block Cipher SC2000. - Takeshi Shimoyama; Hitoshi Yanami; Kazuhiro Yokoyama; Masahiko Takenaka; Kouichi Itoh; Jun Yajima; Naoya Torii; Hidema Tanaka (FSE, 2001)

DPA Countermeasure Based on the "Masking Method". - Kouichi Itoh; Masahiko Takenaka; Naoya Torii (ICISC, 2001)

Address-Bit Differential Power Analysis of Cryptographic Schemes OK-ECDH and OK-ECDSA. - Kouichi Itoh; Tetsuya Izu; Masahiko Takenaka (CHES, 2002)

DPA Countermeasures by Improving the Window Method. - Kouichi Itoh; Jun Yajima; Masahiko Takenaka; Naoya Torii (CHES, 2002)

A Practical Countermeasure against Address-Bit Differential Power Analysis. - Kouichi Itoh; Tetsuya Izu; Masahiko Takenaka (CHES, 2003)

Efficient Countermeasures against Power Analysis for Elliptic Curve Cryptosystems. - Kouichi Itoh; Tetsuya Izu; Masahiko Takenaka (CARDIS, 2004)

The Human Anatomic Gene Expression Library (H-ANGEL), the H-Inv integrative display of human gene expression across disparate technologies and platforms. - 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; et al. (Nucleic Acids Res., 2005)

Improving the Randomized Initial Point Countermeasure Against DPA. - Kouichi Itoh; Tetsuya Izu; Masahiko Takenaka (ACNS, 2006)

A Fast RSA Implementation on Itanium 2 Processor. - Kazuyoshi Furukawa; Masahiko Takenaka; Kouichi Itoh (ICICS, 2006)

A Very Compact Hardware Implementation of the MISTY1 Block Cipher. - Dai Yamamoto; Jun Yajima; Kouichi Itoh (CHES, 2008)

Small Secret Key Attack on a Variant of RSA (Due to Takagi). - Kouichi Itoh; Noboru Kunihiro; Kaoru Kurosawa (CT-RSA, 2008)

Forgery Attacks on Time-Stamp, Signed PDF and X.509 Certificate. - Kouichi Itoh; Tetsuya Izu; Wakaha Ogata; Takeshi Shimoyama; Masahiko Takenaka (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009)

Small Secret Key Attack on a Takagi's Variant of RSA. - Kouichi Itoh; Noboru Kunihiro; Kaoru Kurosawa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009)

Collision-Based Power Attack for RSA with Small Public Exponent. - Kouichi Itoh; Dai Yamamoto; Jun Yajima; Wakaha Ogata (IEICE Trans. Inf. Syst., 2009)

A Very Compact Hardware Implementation of the KASUMI Block Cipher. - Dai Yamamoto; Kouichi Itoh; Jun Yajima (WISTP, 2010)

Compact Architecture for ASIC Implementation of the MISTY1 Block Cipher. - Dai Yamamoto; Jun Yajima; Kouichi Itoh (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010)

Exponent Blinding Does Not Always Lift (Partial) Spa Resistance to Higher-Level Security. - Werner Schindler; Kouichi Itoh (ACNS, 2011)

Uniqueness Enhancement of PUF Responses Based on the Locations of Random Outputting RS Latches. - Dai Yamamoto; Kazuo Sakiyama; Mitsugu Iwamoto; Kazuo Ohta; Takao Ochiai; Masahiko Takenaka; Kouichi Itoh (CHES, 2011)

Compact Architecture for ASIC and FPGA Implementation of the KASUMI Block Cipher. - Dai Yamamoto; Kouichi Itoh; Jun Yajima (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011)

Guest Editorial Integrated Circuit and System Security. - Miodrag Potkonjak; Ramesh Karri; Ingrid Verbauwhede; Kouichi Itoh (IEEE Trans. Inf. Forensics Secur., 2012)

Privacy-Preserving Distributed Decision Tree Learning with Boolean Class Attributes. - Hiroaki Kikuchi; Kouichi Itoh; Mebae Ushida; Hiroshi Tsuda; Yuji Yamaoka (AINA, 2013)

Evaluation of ASIC Implementation of Physical Random Number Generators Using RS Latches. - Hirotaka Kokubo; Dai Yamamoto; Masahiko Takenaka; Kouichi Itoh; Naoya Torii (CARDIS, 2013)

A Proposal of Privacy-Preserving Data Aggregation on the Cloud Computing. - Mebae Ushida; Kouichi Itoh; Yoshinori Katayama; Fumihiko Kozakura; Hiroshi Tsuda (NBiS, 2013)

Variety enhancement of PUF responses using the locations of random outputting RS latches. - Dai Yamamoto; Kazuo Sakiyama; Mitsugu Iwamoto; Kazuo Ohta; Masahiko Takenaka; Kouichi Itoh (J. Cryptogr. Eng., 2013)

Secret Sharing Scheme with Efficient Keyword Search for Cloud Storage. - Hiroaki Kikuchi; Kouichi Itoh; Mebae Ushida; Yuji Yamaoka; Takanori Oikawa (AsiaJCIS, 2014)

New Privacy-Preserving Method for Matching Location Data. - Mebae Ushida; Yuji Yamaoka; Kouichi Itoh; Hiroshi Tsuda (IMIS, 2014)

Privacy-Preserving Decision Tree Learning with Boolean Target Class. - Hiroaki Kikuchi; Kouichi Itoh; Mebae Ushida; Hiroshi Tsuda; Yuji Yamaoka (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2015)

A new method for enhancing variety and maintaining reliability of PUF responses and its evaluation on ASICs. - Dai Yamamoto; Kazuo Sakiyama; Mitsugu Iwamoto; Kazuo Ohta; Masahiko Takenaka; Kouichi Itoh; Naoya Torii (J. Cryptogr. Eng., 2015)

ASIC implementation of random number generators using SR latches and its evaluation. - Naoya Torii; Hirotaka Kokubo; Dai Yamamoto; Kouichi Itoh; Masahiko Takenaka; Tsutomu Matsumoto (EURASIP J. Inf. Secur., 2016)

k-Presence-Secrecy: Practical Privacy Model as Extension of k-Anonymity. - Yuji Yamaoka; Kouichi Itoh (IEICE Trans. Inf. Syst., 2017)