ken-system: Advance Program - 2009-11-ISEC-LOIS

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Technical Committee on Information Security (ISEC)
Chair: Kazuo Takaragi (Hitachi) Vice Chair: Toru Fujiwara (Osaka Univ.), Naoya Torii (Fujitsu Labs.)
Secretary: Noboru Kunihiro (Univ. of Tokyo), Katsuyuki Takashima (Mitsubishi Electric)
Assistant: Toru Nakanishi (Okayama Univ.)

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Technical Committee on Life Intelligence and Office Information Systems (LOIS)
Chair: Yukio Rikiso (Univ. of Hyogo) Vice Chair: Masanobu Abe (NTT)
Secretary: Hiroki Furuzumi (Univ. of Hyogo), Hiroshi Konishi (NTT)
Assistant: Noriyasu Yamamoto (Fukuoka Inst. of Tech.)

DATE:
Thu, Nov 12, 2009 13:30 - 17:25
Fri, Nov 13, 2009 09:00 - 15:55

PLACE:
Faculty of Engineering, Gifu Univ.(1-1 Yanaido, Gifu, 501-1193 Japan.http://www.gifu-u.ac.jp/english/view.rbz?cd=16. Prof. Masami Mohri)

TOPICS:

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Thu, Nov 12 PM ISEC (13:30 - 15:10)
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(1) 13:30 - 13:55
Constructing New Differential Path and Algebraic Cryptanalysis for Full-SHA-1
Makoto Sugita (NTT/AIST), Mitsuru Kawazoe (Osaka Prefecture Univ.), Hideki Imai (AIST/ Chuo Univ.)

(2) 13:55 - 14:20
A Hierarchical Multisignature Based on the Gap Diffie-Hellman Signature Scheme
Masaki Inamura, Ryu Watanabe, Toshiaki Tanaka (KDDI R&D Labs.)

(3) 14:20 - 14:45
A Proposal of Efficient Attribute-Based Group Signature Schemes Using Pairings
Hiroki Fujii, Toru Nakanishi, Nobuo Funabiki (Okayama Univ.)

(4) 14:45 - 15:10
A Construction of A New Class of Non-Linear Product-Sum-Type Public-Key Cryptosystem
Masao Kasahara (Osaka Gakuin Univ.)

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Thu, Nov 12 PM LOIS (15:25 - 17:25)
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(5) 15:25 - 15:55
A Looking Back Service for Power Consumption Logs in Home Network System
Masayuki Fukuda, Hideharu Seto, Hiroyuki Sakamoto, Hiroshi Igaki, Masahide Nakamura (Kobe Univ.)

(6) 15:55 - 16:25
Considering Common Data Model to Mash-up Life Logs
Masahide Nakamura, Akira Shimojo, Hiroshi Igaki (Kobe Univ.)

(7) 16:25 - 16:55
Possibility of the Life Log Service in the House
Kazuko Katase (The Inst. for Future Tech.)

(8) 16:55 - 17:25
Consciousness Survey of Personal Health Information Management based on the e-P.O.Box
Naoko Taira, Joong Sun Lee, Hiroyuki Suzuki, Kouichi Kita, Takashi Obi, Masuyoshi Yachida, Yuuji Homma, Hiroshige Yamamoto, Kazuhisa Uryu, Masahiro Yamaguchi, Nagaaki Ohyama (Tokyo Inst. of Tech)

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Fri, Nov 13 AM ISEC (09:00 - 10:15)
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(9) 09:00 - 09:25
Proposal on Multivariate Public Key Signature Scheme Applying the STS cryptosystem
Shigeo Tsujii, Masahito Gotaishi, Kohtaro Tadaki (Chuo Univ.)

(10) 09:25 - 09:50
Matsumoto-Imai Signature by Dual Perturbation
-- Two new Modifiers --
Masahito Gotaishi, Kohtaro Tadaki, Ryo Fujita, Shigeo Tsujii (Chuo Univ.)

(11) 09:50 - 10:15
Anonymous Query Language Retrieval
Hiroshi Yamaguchi, Shigeo Tsujii (Chuo Univ)

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Fri, Nov 13 AM LOIS (10:30 - 12:00)
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(12) 10:30 - 11:00
Javas Crypto
Satoshi Oda, Gembu Morohashi (NTT Corp.)

(13) 11:00 - 11:30
Modeling and Verification of Serendipitous Recommender System
Takayuki Akiyama, Kiyohiro Obara, Masaaki Tanizaki (Hitachi, Ltd.,)

(14) 11:30 - 12:00
Identifying Purchase Behavior on Web Access Log
Hisaharu Ishii, Yusuke Ichikawa, Hiroyuki Sato, Toru Kobayashi (NTT Corp.)

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Fri, Nov 13 PM ISEC (13:00 - 14:40)
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(15) 13:00 - 13:25
State Recovery of RC4 PRGA by Using Nonzero Bit Differences
Mitsuki Ajiro, Atsuko Miyaji (JAIST)

(16) 13:25 - 13:50
Efficient Key Pre-distribution Protocol for Multi-Phase Wireless Sensor Networks
Hisashige Ito, Atsuko Miyaji, Kazumasa Omote (JAIST)

(17) 13:50 - 14:15
Speeding Up of a Message Falsification Attack on WPA-TKIP
Toshihiro Ohigashi (Hiroshima Univ.), Yuki Ozawa, Masakatu Morii (Kobe Univ.)

(18) 14:15 - 14:40
Secure Biometric Authentication Using 2-DNF Homomorphic Encryption
Mitsuhiro Hattori, Yoichi Shibata, Takashi Ito, Nori Matsuda, Katsuyuki Takashima, Takeshi Yoneda (Mitsubishi Electric)

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Fri, Nov 13 PM LOIS (14:55 - 15:55)
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(19) 14:55 - 15:25
A Study of the user modeling method for personal life assistance service
Koji Ito, Kyoji Iiduka, Takahiko Murayama, Toru Kobayashi (NTT)

(20) 15:25 - 15:55
Development of User Recognition System using Lifelogs
Hirohisa Tezuka, Yukihiro Nakamura, Manabu Motegi, Shin-ichiro Eitoku, Shunichi Seko, Masaaki Nishino, Shin-yo Muto, Masanobu Abe (NTT Corp.)

# Information for speakers
General Talk (ISEC) will have 20 minutes for presentation and 5 minutes for discussion.
General Talk (LOIS) will have 20 minutes for presentation and 10 minutes for discussion.

=== Technical Committee on Information Security (ISEC) ===
# FUTURE SCHEDULE:

Wed, Dec 16, 2009: Kikai-Shinko-Kaikan Bldg. [Fri, Oct 16]

# SECRETARY:
Toru Nakanishi (Okayama University)
TEL +81-86-251-8249, FAX +81-86-251-8255
E-mail: i

(to ISEC secretaries)

=== Technical Committee on Life Intelligence and Office Information Systems (LOIS) ===
# FUTURE SCHEDULE:

Thu, Jan 21, 2010 - Fri, Jan 22, 2010: Fukuoka Institute of Technology [Mon, Nov 16], Topics: Practical Use of Lifelog, Office Information System, Information Communication Management

# SECRETARY:
Hiroki Furuzumi
School of Economics
University of Hyogo
8-2-1 Nishi-ku Gakuen-Nishimachi, Kobe 651-2197
TEL/FAX +81-78-794-7053
E-mail: