• Masakatu Morii, Kobe University, Japan
• Masato Terada, Hitachi Ltd., Japan

• Norihisa Doi, Chuo University, Japan
• Akira Hayashi, Kanazawa Institute of Technology, Japan
• Hideki Imai, Chuo University, Japan
• Guenter Mueller, University of Freiburg, Germany
• Yuko Murayama, Iwate Prefectural University, Japan
• Eiji Okamoto, University of Tsukuba, Japan
• Ryoichi Sasaki, Tokyo Denki University, Japan
• Shigeo Tsujii, Institute of Information Security, Japan

• Atsuko Miyaji, Japan Advanced Institute of Science and Technology, Japan
• Hiroaki Kikuchi, Tokai University, Japan
• Kai Rannenberg, Goethe University Frankfurt, Germany

• Koichiro Akiyama, Toshiba Corporation, Japan
• Tomoyuki Asano, Sony Corporation, Japan
• Feng Bao, Institute for Infocomm Research, Singapore
• Kevin Butler, Pennsylvania State University, USA
• George Robert Blakley, Jr.,Texas A&M Univ.Math.Dept., USA
• Liqun Chen, HP Laboratories, UK
• Soon Ae Chun, City University of New York, USA
• George Danezis, Katholieke Universiteit Leuven, Belgium
• Ed Dawson, Queensland University of Technology, Australia
• Bart De Decker, Univ. Leuven, Belgium
• Hiroshi Doi, Institute of Information Security, Japan
• Ee-Chien Chang, National University of Singapore, Singapore
• Steven Furnell, University of Plymouth, UK
• Soichi Furuya, Hitachi, Ltd., Japan
• Dimitris Gritzalis, Athens University of Economics & Business, Greece
• Shoichi Hirose, University of Fukui, Japan
• Keiichi Iwamura, Tokyo University of Science, Japan
• Tetsu Iwata, Nagoya University, Japan
• Marc Joye, Thomson R&D, France
• Angelos D. Keromytis, Columbia University, USA
• Kwangjo Kim, Information and Communications University, Korea
• Michiharu Kudo, IBM Japan, Japan
• Noboru Kunihiro, The University of Electro-Communications, Japan
• Xuejia Lai, Shanghai Jiao Tong University, China
• Kwok-Yan Lam, Tsinghua University, China
• Byoungcheon Lee, Joongbu University, Korea
• Dong Hoon Lee, Korea University, Korea
• Pil Joong Lee, Pohang University of Science and Technology, Korea
• William List, Firm Wm. List & Co, UK
• Javier Lopez, University of Malaga, Spain
• Masahiro Mambo, University of Tsukuba, Japan
• Mark Manulis, Ruhr-University of Bochum, Germany
• Wenbo Mao, HP Labs China, UK
• Keith Martin, Royal Holloway, University of London, UK
• Mitsuru Matsui, Mitsubishi Electric, Japan
• Kanta Matsuura, University of Tokyo, Japan
• Toru Nakanishi, Okayama University, Japan
• Masakatsu Nishigaki, Shizuoka University, Japan
• Takeshi Okamoto, University of Tsukuba, Japan
• Kazumasa Omote, Fujitsu Laboratories, Ltd., Japan
• Kenneth G. Paterson , Royal Holloway, University of London, UK
• Adrian Perrig, Carnegie Mellon University, USA
• Raphael Phan, EPFl, Switzerland
• Rei Safavi-Naini, University of Wollongong, Australia
• Kouichi Sakurai, Kyushu University, Japan
• Masakazu Soshi, Japan Advanced Institute of Science and Technology, Japan
• Leon Strous, De Nederlandsche Bank, The Netherlands
• Willy Susilo, University of Wollongong, Australia
• Mitsuru Tada, Chiba University, Japan
• Tsuyoshi Takagi, Future University Hakodate, Japan
• Toshiaki Tanaka, KDDI R & D Laboratories Inc., Japan
• Ryuya Uda, Tokyo University of Technology, Japan
• Serge Vaudenay, EPFL, Switzerland
• Jozef Vyskoc, VaF, Slovak Republic
• Hajime Watanabe, National Institute of Advanced Science and Technology, Japan
• Duncan Wong, City University of Hong Kong, China
• Sung-Ming Yen, National Central University, Taiwan
• Hiroshi Yoshiura, University of Electro-Communications, Japan
• Yuliang Zheng, University of North Carolina, USA
• Jianying Zhou, Institute for Infocomm Research, Singapore
• Alf Zugenmaier, DoCoMo Euro-Labs, Germany

Steering Chairs

• Masakatu Morii, Kobe University, Japan
• Masato Terada, Hitachi Ltd., Japan
• Koji Nakao, KDDI Co., Japan

Program Chairs

• Atsuko Miyaji, Japan Advanced Institute of Science and Technology, Japan
• Hiroaki Kikuchi, Tokai University, Japan

Finance Chair

• Yoshiaki Shiraishi, Nagoya Institute of Technology, Japan
• Masayuki Terada, NTT DoCoMo, Inc., Japan
• Keisuke Takemori, KDDI Co., Japan

Publicity Chairs

• Naoto Sone, National University Corporation Naruto University of Education, Japan
• Tsuyoshi Takagi, Future University Hakodate, Japan
• Koji Chida, NTT, Inc., Japan

Local Arrangement Chairs

• Hidenori Kuwakado, Kobe University, Japan
• Masakatsu Nishigaki, Shizuoka University, Japan
• Yuji Suga, Canon Inc., Japan

Publication Chairs

• Toshihiro Tabata, Okayama University, Japan
• Masahiro Mambo, University of Tsukuba, Japan
• Isao Echizen, Hitachi Ltd., Japan

Registration Chair

• Mitsuru Matsui, Mitsubishi Electric Co., Japan
• Masayuki Terada, NTT DoCoMo, Inc., Japan
• Keisuke Takemori, KDDI Co., Japan

Award Chairs

• Hiroshi Doi, Institute of Information Security, Japan
• Hiroshi Yoshiura, University of Electro-Communication, Japan
• Tetsuya Izu, Laboratories Ltd., Japan

Liaison Chair

• Katsunari Yoshioka, National Institute of Information and Communications Technology, Japan
• Takehisa Kato, Toshiba Solutions Corporation, Japan
• Ryuya Uda, Tokyo University of Technology, Japan