Kouichi Itoh

According to our database, Kouichi Itoh authored at least 34 papers between 1997 and 2017.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2017

<i>k</i>-Presence-Secrecy: Practical Privacy Model as Extension of <i>k</i>-Anonymity.

Yuji Yamaoka, Kouichi Itoh

IEICE Trans. Inf. Syst., 2017

2016

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

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

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

2014

New Privacy-Preserving Method for Matching Location Data.

Mebae Ushida, Yuji Yamaoka, Kouichi Itoh, Hiroshi Tsuda

Proceedings of the Eighth International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing, 2014

Secret Sharing Scheme with Efficient Keyword Search for Cloud Storage.

Hiroaki Kikuchi, Kouichi Itoh, Mebae Ushida, Yuji Yamaoka, Takanori Oikawa

Proceedings of the Ninth Asia Joint Conference on Information Security, 2014

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

A Proposal of Privacy-Preserving Data Aggregation on the Cloud Computing.

Mebae Ushida, Kouichi Itoh, Yoshinori Katayama, Fumihiko Kozakura, Hiroshi Tsuda

Proceedings of the 16th International Conference on Network-Based Information Systems, 2013

Evaluation of ASIC Implementation of Physical Random Number Generators Using RS Latches.

Hirotaka Kokubo, Dai Yamamoto, Masahiko Takenaka, Kouichi Itoh, Naoya Torii

Proceedings of the Smart Card Research and Advanced Applications, 2013

Privacy-Preserving Distributed Decision Tree Learning with Boolean Class Attributes.

Hiroaki Kikuchi, Kouichi Itoh, Mebae Ushida, Hiroshi Tsuda, Yuji Yamaoka

Proceedings of the 27th IEEE International Conference on Advanced Information Networking and Applications, 2013

2012

Guest Editorial Integrated Circuit and System Security.

Miodrag Potkonjak, Ramesh Karri, Ingrid Verbauwhede, Kouichi Itoh

IEEE Trans. Inf. Forensics Secur., 2012

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

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

Proceedings of the Cryptographic Hardware and Embedded Systems - CHES 2011 - 13th International Workshop, Nara, Japan, September 28, 2011

Exponent Blinding Does Not Always Lift (Partial) Spa Resistance to Higher-Level Security.

Werner Schindler, Kouichi Itoh

Proceedings of the Applied Cryptography and Network Security, 2011

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

A Very Compact Hardware Implementation of the KASUMI Block Cipher.

Dai Yamamoto, Kouichi Itoh, Jun Yajima

Proceedings of the Information Security Theory and Practices. Security and Privacy of Pervasive Systems and Smart Devices, 2010

2009

Collision-Based Power Attack for RSA with Small Public Exponent.

Kouichi Itoh, Dai Yamamoto, Jun Yajima, Wakaha Ogata

IEICE Trans. Inf. Syst., 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

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

2008

Small Secret Key Attack on a Variant of RSA (Due to Takagi).

Kouichi Itoh, Noboru Kunihiro, Kaoru Kurosawa

Proceedings of the Topics in Cryptology, 2008

A Very Compact Hardware Implementation of the MISTY1 Block Cipher.

Dai Yamamoto, Jun Yajima, Kouichi Itoh

Proceedings of the Cryptographic Hardware and Embedded Systems, 2008

2006

A Fast RSA Implementation on Itanium 2 Processor.

Kazuyoshi Furukawa, Masahiko Takenaka, Kouichi Itoh

Proceedings of the Information and Communications Security, 8th International Conference, 2006

Improving the Randomized Initial Point Countermeasure Against DPA.

Kouichi Itoh, Tetsuya Izu, Masahiko Takenaka

Proceedings of the Applied Cryptography and Network Security, 4th International Conference, 2006

2005

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, Eric Eveno, Phillip Hilton, Yukio Sudo, Janet Kelso, Kazuho Ikeo, Tadashi Imanishi, Takashi Gojobori, Charles Auffray, Winston Hide, Kousaku Okubo

Nucleic Acids Res., 2005

2004

Efficient Countermeasures against Power Analysis for Elliptic Curve Cryptosystems.

Kouichi Itoh, Tetsuya Izu, Masahiko Takenaka

Proceedings of the Smart Card Research and Advanced Applications VI, 2004

2003

A Practical Countermeasure against Address-Bit Differential Power Analysis.

Kouichi Itoh, Tetsuya Izu, Masahiko Takenaka

Proceedings of the Cryptographic Hardware and Embedded Systems, 2003

2002

DPA Countermeasures by Improving the Window Method.

Kouichi Itoh, Jun Yajima, Masahiko Takenaka, Naoya Torii

Proceedings of the Cryptographic Hardware and Embedded Systems, 2002

Address-Bit Differential Power Analysis of Cryptographic Schemes OK-ECDH and OK-ECDSA.

Kouichi Itoh, Tetsuya Izu, Masahiko Takenaka

Proceedings of the Cryptographic Hardware and Embedded Systems, 2002

2001

DPA Countermeasure Based on the "Masking Method".

Kouichi Itoh, Masahiko Takenaka, Naoya Torii

Proceedings of the Information Security and Cryptology, 2001

The Block Cipher SC2000.

Takeshi Shimoyama, Hitoshi Yanami, Kazuhiro Yokoyama, Masahiko Takenaka, Kouichi Itoh, Jun Yajima, Naoya Torii, Hidema Tanaka

Proceedings of the Fast Software Encryption, 8th International Workshop, 2001

2000

Implementation of Elliptic Curve Cryptographic Coprocessor over GF(2^m) on an FPGA.

Souichi Okada, Naoya Torii, Kouichi Itoh, Masahiko Takenaka

Proceedings of the Cryptographic Hardware and Embedded Systems, 2000

1999

Breast tumor diagnostic system using three-dimensional ultrasonic echography.

Xiangyong Cheng, Iwaki Akiyama, Yi Wang, Kouichi Itoh

Syst. Comput. Jpn., 1999

Fast Implementation of Public-Key Cryptography ona DSP TMS320C6201.

Kouichi Itoh, Masahiko Takenaka, Naoya Torii, Syouji Temma, Yasushi Kurihara

Proceedings of the Cryptographic Hardware and Embedded Systems, 1999

1997

Automated Detection of Breast Tumors in Ultrasonic Image Using Fuzzy Reasoning.

Xianyong Cheng, Iwaki Akiyama, Kouichi Itoh, Yi Wang, N. Taniguchi, M. Nakajima

Proceedings of the Proceedings 1997 International Conference on Image Processing, 1997