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Technical Committee on Information Theory (IT)
Chair: Toyoo Takata (Iwate Pref. Univ.) Vice Chair: Tomohiko Uematsu (Tokyo Inst. of Tech.)
Secretary: Mitsuharu Arimura (Shonan Inst. of Tech.), Hideki Yoshikawa (Tohoku Gakuin Univ.)
Assistant: Toshiyuki Kohnosu (Osaka Electro-Comm. Univ.)

===============================================
Technical Committee on Information Security (ISEC)
Chair: Mitsuru Matsui (Mitsubishi Electric)
Vice Chair: Kazuo Ota (Univ. of Electro-Comm.), Kazuo Takaragi (Hitachi)
Secretary: Shiho Moriai (Sony), Yoshiaki Shiraishi (Nagoya Inst. of Tech.)
Assistant: Noboru Kunihiro (Univ. of Electro-Comm.)

===============================================
Technical Committee on Wideband System (WBS)
Chair: Takehiko Kobayashi (Tokyo Denki Univ.)
Vice Chair: Makoto Itami (Tokyo Univ. of Science), Shinsuke Hara (Osaka City Univ.)
Secretary: Hideki Ochiai (Yokohama National Univ.), Kazuo Mori (Mie Univ.)
Assistant: Takashi Shono (Intel), Fumie Ono (Tokyo Univ. of Science)

DATE:
Thu, Feb 28, 2008 10:20 - 18:10
Fri, Feb 29, 2008 08:30 - 16:10

PLACE:
The University of Electro-Communications(1-5-1 Chofugaoka, Chofu, Tokyo 182-8585 Japan. http://www.uec.ac.jp/eng/about/visual/directions.html. Prof. Kazuo Ohta. 042-443-5362)

TOPICS:


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Thu, Feb 28 AM Rm.301 (10:20 - 11:35)
Chair: ISEC
----------------------------------------

(1) 10:20 - 10:45
A Method to Hide Traffic Flows Using Dummy Packets
Mamoru Mimura, Yasuhiro Nakamura (NDA)

(2) 10:45 - 11:10
Secure Data Sharing in Mobile Environments
Takashi Matsunaka, Takayuki Warabino, Yoji Kishi (KDDI R&D Labs.)

(3) 11:10 - 11:35
Random Oracle Model with Inspection of Hash List
Kazuki Yoneyama, Satoshi Miyagawa, Kazuo Ohta (UEC)

----------------------------------------
Thu, Feb 28 PM Invited Talk (Rm.301) (13:00 - 16:20)
----------------------------------------

(4) 13:00 - 14:00
[Invited Talk]
[Invitation Talk] The State of Stream Ciphers
Masakatu Morii (Kobe Univ.)

----- Break ( 10 min. ) -----

(5) 14:10 - 15:10
[Invited Talk]
Inter-Carrier Interference Cancellation in Mobile Reception of OFDM
Makoto Itami (Tokyo Univ. of Sci)

----- Break ( 10 min. ) -----

(6) 15:20 - 16:20
[Invited Talk]
Some Results on Secret Key Agreement from Correlated Source Outputs
Jun Muramatsu (NTT)

----------------------------------------
Thu, Feb 28 PM Rm.301 (16:30 - 18:10)
Chair: IT+ISEC
----------------------------------------

(7) 16:30 - 16:55
A Knapsack Cryptosystem Using Two Operations (part 2)
Kunikatsu Kobayashi, Atsushi Igarashi (Yamagata Univ.)

(8) 16:55 - 17:20
A Study on Error Correction Using Block Turbo Codes in Key Agreement Scheme Based on Radio Propagation
Takayuki Shimizu, Hisato Iwai, Hideichi Sasaoka (Doshisha Univ.)

(9) 17:20 - 17:45
Conditions for Achieving a Revocable Network Coding Scheme
Hidenori Kuwakado, Masakatu Morii (Kobe Univ.)

(10) 17:45 - 18:10
A Study on Efficient Scalar Multiplication for Elliptic Curve Cryptosystems
Naoya Terashima, Tomoko K. Matsushima, Osamu Ashihara (Polytechnic Univ.)

----------------------------------------
Thu, Feb 28 AM Rm.306 (10:45 - 12:00)
Chair: IT
----------------------------------------

(11) 10:45 - 11:10
Secret key can be obtained from both compatible and incompatible measurements in the six-state QKD protocol
Ryutaroh Matsumoto (Tokyo Inst. of Tech.)

(12) 11:10 - 11:35
Adaptive Sum-Product decoding to estimate the state of the channel
Kenji Aikawa, Brian Kurkoski, Kazuhiko Yamaguchi (UEC)

(13) 11:35 - 12:00
A Decoding Algorithm and its Analysis for Low-Density Parity-Check Codes with Unequal-Error Protection Capabilities
Makoto Nurita, Brian Kurkoski, Kazuhiko Yamaguchi (UEC)

----------------------------------------
Thu, Feb 28 PM Rm.306 (16:30 - 17:45)
Chair: WBS
----------------------------------------

(14) 16:30 - 16:55
An iterative signal detection scheme for MIMO SC-FDE using ISI canceller and MLD
Masakazu Utsunomiya, Yasunori Iwanami, Eiji Okamoto (Nagoya Inst. of Tech)

(15) 16:55 - 17:20
A Single-Carrier Transmission Method with Frequency-Domain Equalizing and Space-Time Block Coding
Shinichiro Miyazaki, Shoichiro Yamasaki (Polytechnic Univ.), Ryuji Kohno (Yokohama National Univ.)

(16) 17:20 - 17:45
The theoretical analysis of the slot selection push-type packet compensation protocol for the broadcasting system.
Koichiro Hashiura, Hiromasa Habuchi (Ibaraki Univ)

----------------------------------------
Fri, Feb 29 AM Rm.301 (08:30 - 10:10)
Chair: ISEC
----------------------------------------

(17) 08:30 - 08:55
High-Precision Differential Side-channel Analysis Using Band-Pass Filter
Toru Hisakado, Noritaka Yamashita, Tomoyasu Suzaki, Yukiyasu Tsunoo (NEC), Takahiko Shouji, Akira Nozawa, Takayuki Kimura (YDK)

(18) 08:55 - 09:20
Security evaluation of Enocoro-128 ver.1.1 against resynchronization attack
Kei Konosu, Kenichiro Muto, Hiroki Furuichi (TUS), Dai Watanabe (Hitachi), Toshinobu Kaneko (TUS)

(19) 09:20 - 09:45
Side Channel Attacks from Signal Lines of Cryptographic Modules
-- Experiments for FPGA-Implemented AES --
Ryota Watanabe, Makoto Torikoshi, Yoshio Takahashi, Tsutomu Matsumoto (Yokohama National Univ.)

(20) 09:45 - 10:10
Security Analysis of DRBG Algorithm in NIST SP 800-90
Shoichi Hirose (Univ. of Fukui)

----------------------------------------
Fri, Feb 29 AM Rm.301 (10:20 - 12:00)
Chair: IT+ISEC
----------------------------------------

(21) 10:20 - 10:45
A Construction of Channel Code, Joint Source-Channel Code, and Universal Code for Arbitrary Stationary Memoryless Channels using Sparse Matrices
Shigeki Miyake, Jun Muramatsu (NTT)

(22) 10:45 - 11:10
Secret Key Agreement by Reliability Information of Signals in Gaussian Maurer's Model
Masashi Naito, Shun Watanabe, Ryutaroh Matsumoto, Tomohiko Uyematsu (Tokyo Inst. of Tech.)

(23) 11:10 - 11:35
Construction of Randomness Testing Based on T-Codes
Kenji Hamano, Hirosuke Yamamoto (Tokyo Univ.)

(24) 11:35 - 12:00
A Lower Bound on the Number of Uncorrectable Errors of Weight Half the Minimum Distance
Kenji Yasunaga, Toru Fujiwara (Osaka Univ.)

----------------------------------------
Fri, Feb 29 PM Rm.301 (13:00 - 14:40)
Chair: ISEC
----------------------------------------

(25) 13:00 - 13:25
New Classes of Public Key Cryptosystem Constructed on the Basis of Multivariate Polynomials and Random Coding
-- Another class of K(III)RSE(g)PKC --
Masao Kasahara (Osaka Gakuin Univ.)

(26) 13:25 - 13:50
RC4 Keystream Generator (1)
Imaya, Masahiro Sukegawa, Atsuko Miyaji (JAIST)

(27) 13:50 - 14:15
New Weakness in Alleged RC4 Keystream Generator (2)
Masahiro Sukegawa, Imaya, Atsuko Miyaji (JAIST)

(28) 14:15 - 14:40
A proposal of modified multi ring signature
Mitsuaki Ikeda, Yutaka Kawai, Kazuo Ohta (UEC)

----------------------------------------
Fri, Feb 29 PM Rm.301 (14:55 - 16:10)
Chair: ISEC
----------------------------------------

(29) 14:55 - 15:20
A Construction of Partially Blind Signatures with Traceability
Tsunemichi Chiba (Mitsubishi Electric CC), Eikoh Chida (Ichinoseki NCT), Masahiro Mambo (Univ. of Tsukuba), Hiroki Shizuya (Tohoku Univ.)

(30) 15:20 - 15:45
Quantum Secret Sharing Scheme for Amplitude Information
Takeshi Okada, Hidenori Kuwakado, Masakatu Morii (Kobe Univ.)

(31) 15:45 - 16:10
a digital watermarking and its new decoding method with LDPC codes, having clipping tolorance
-- an application of cyclic LDPC codes and decoding using detailed reliability information --
Isao Abe, Raul Martinez-Noriega, Hyunho Kang, Brian Kurkoski, Kazuhiko Yamaguchi (UEC)

----------------------------------------
Fri, Feb 29 AM Rm.306 (10:45 - 12:00)
Chair: WBS+IT
----------------------------------------

(32) 10:45 - 11:10
Investigation on Suitable Code Parameters for Wavelength-Hopping Time-Spreading Optical CDMA Systems Using Generalized MPSCs and Optical Orthogonal Codes
Tomoko K. Matsushima (Polytechnic Univ.), Noboru Ochiai (Ibaraki Pref. Academy of Industrial Tech.), Takeshi Nagao (Sansou Systems), Yasuaki Teramachi (Polytechnic Univ.)

(33) 11:10 - 11:35
Atmospheric optical multi-level PPM with two PN codes
Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.)

(34) 11:35 - 12:00
A Study of Multiuser Space-Frequency Codes for OFDMA
Tatsumi Konishi (Aichi Inst. of Tech.)

----------------------------------------
Fri, Feb 29 PM Rm.306 (13:00 - 14:40)
Chair: IT
----------------------------------------

(35) 13:00 - 13:25
Generalized Lengthened Codes and its Applications
Yasuo Asakura, Masakatu Morii (Kobe Univ.)

(36) 13:25 - 13:50
Sliding Window Variation of Antidictionary Data Compression
Takahiro Ota (PIT-nagano), Hiroyoshi Morita (UEC)

(37) 13:50 - 14:15
Network Error-Correcting Codes for Network with Delay
Yoshito Yamada, Ryutaroh Matsumoto, Tomohiko Uyematsu (Tokyo Tech)

(38) 14:15 - 14:40
Concentrating Entanglement by Random Measurement
Hachiro Fujita (Tokyo Metro Univ.)

----------------------------------------
Fri, Feb 29 PM Rm.306 (14:55 - 16:10)
Chair: IT
----------------------------------------

(39) 14:55 - 15:20
Near ML detection using Dijkstra's algorithm with bounded list size over MIMO channels
Atsushi Okawado, Ryutaroh Matsumoto, Tomohiko Uyematsu (Tokyo Inst. of Tech.)

(40) 15:20 - 15:45
A Study on Time Domain Block Equallizer on MIMO Frequency Selective Channels
Yusuke Takahashi, Yasunori Iwanami, Eiji Okamoto (Nitech)

(41) 15:45 - 16:10
Error Probability of Soft Decision Viterbi Decoding in Binary Tree Network Composed of Binary Symmetric Channels
Shinji Tani, Ikuo Oka, Shingo Ata, Ken Hashimoto (Osaka City Univ.)


# CONFERENCE SPONSORS:
- This conference is co-sponsored by IEEE IT Society Japan Chapter.


=== Technical Committee on Information Theory (IT) ===
# FUTURE SCHEDULE:

Mar, 2008: Recess
Apr, 2008: Recess
Fri, May 16, 2008: Wakayama University [Thu, Mar 20]

# SECRETARY:
Mitsuharu Arimura(Shonan Institute of Tech.)
TEL +81-466-30-0214, FAX +81-466-30-0306
E-mail:aieee
Hideki Yoshikawa(Tohoku Gakuin Univ.)
TEL 022-368-7295, FAX 072-368-7295
E-mail:htjcc-in

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

Fri, May 16, 2008: Kikai-Shinko-Kaikan Bldg. [Tue, Mar 18]

# SECRETARY:
Yoshiaki Shiraishi (Nagoya Inst. of Tech.)
TEL +81-52-735-7240, FAX +81-52-744-1355
E-mail: ic-c (to ISEC secretaries)

=== Technical Committee on Wideband System (WBS) ===
# FUTURE SCHEDULE:

Wed, Mar 5, 2008 - Fri, Mar 7, 2008: YRP [Mon, Dec 10]
Tue, May 27, 2008: Nihon Univ. (Tsudanuma) [Fri, Mar 21], Topics: Coding, Modulation, Digital Proccessing, etc.

# SECRETARY:
Hideki Ochiai (Yokohama National University)
TEL/FAX: +81-45-339-4327
E-mail: dey


Last modified: 2008-02-27 20:27:20


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