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Technical Committee on Information Theory (IT)
Chair: Toshiyasu Matsushima Vice Chair: Toyoo Takata
Secretary: Toshiyuki Kohnosu, Mitsuharu Arimura
Assistant: Tomoharu Shibuya

DATE:
Thu, Jul 27, 2006 10:25 - 17:30
Fri, Jul 28, 2006 10:50 - 17:30

PLACE:
Library, Kashiwa Campus, The University of Tokyo(5-1-5 Kashiwa-no-ha, Kashiwa-shi, Chiba. http://hirosuke.it.k.u-tokyo.ac.jp/files/it-access.html. Prof. Hirosuke Yamamoto. 04-7136-3936)

TOPICS:
Freshman ssesion, general

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Thu, Jul 27 AM Freshman Session (10:25 - 11:40)
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(1) 10:25 - 10:50
A discussion of chaos degree for quantum dynamics in spin 1/2 system
Michihiro Maeda, Masanori Ohya (Tokyo Science Univ.)

(2) 10:50 - 11:15
On state reconstruction for quantum controlled communication processes by using connected channel
Shinichi Saito, Noboru Watanabe (TUS)

(3) 11:15 - 11:40
Include the connected channel with a coherent noise, and about efficiency of the transmission of information on the quantum communication control process that uses Schrodinger Cat States for the input state.
Yusuke Takase, Noboru Watanabe (TUS)

----- Lunch Break ( 110 min. ) -----

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Thu, Jul 27 PM Freshman Session (13:30 - 14:45)
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(4) 13:30 - 13:55
FV code trees with no synchronizing string
Yusuke Tashiro, Hirosuke Yamamoto (Univ. of Tokyo)

(5) 13:55 - 14:20
The study of Bayes coding for i.i.d. sources which makes considaration of generating patterns of symbols in the source alphabet
Ryunosuke Nanmo, Daiki Koizumi, Toshiyasu Matsushima (Waseda Univ.)

(6) 14:20 - 14:45
An Information-Spectrum Approach to Steganography
Isao Nakano, Hiroki Koga (Univ. Tsukuba)

----- Break ( 15 min. ) -----

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Thu, Jul 27 PM General Session (15:00 - 16:15)
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(7) 15:00 - 15:25
Data Compression Using Antidictionary for Finite-Alphabet Sources
Takahiro Ota (Pit-Nagano), Hiroyoshi Morita (UEC)

(8) 15:25 - 15:50
Fixed-Slope Universal Lossy Coding for Individual Sequences
Shigeaki Kuzuoka, Tomohiko Uyematsu (Tokyo Inst. of Tech.)

(9) 15:50 - 16:15
Observations on Some Turbo-like and LDPC Codes
Motohiko Isaka (Kwansei Gakuin Univ.)

----- Break ( 15 min. ) -----

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Thu, Jul 27 PM Invited Talk (16:30 - 17:30)
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(10) 16:30 - 17:30
[Invited Talk]
Encoding and Modeling of Data
Shuichi Itoh (UEC)

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Fri, Jul 28 AM Freshman Session (10:50 - 12:05)
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(11) 10:50 - 11:15
Consideration of four input - four output gates that used for quantum orthogonal states
Hideaki Kataoka, Noboru Watanabe (TUS)

(12) 11:15 - 11:40
On even probability of two kinds of NAND circuits constructed by FTM gate and four beam splitter gate
Ren Furokoshi, Noboru Watanabe (ＴＵＳ)

(13) 11:40 - 12:05
On degree of entanglement of states ganerated by squeezed state and beam splitter
Yuhji Koshikawa, Noboru Watanabe (TUS)

----- Lunch Break ( 110 min. ) -----

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Fri, Jul 28 PM Freshman Session (13:55 - 15:10)
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(14) 13:55 - 14:20
An Improvement to an Iterative Erasure and Error Decoding Algorithm for Non-binary Block Codes
Toshiaki Abe, Hitoshi Tokushige (Univ. of Tokushima), Marc Fossorier (Univ. of Hawaii), Tadao Kasami (NAIST)

(15) 14:20 - 14:45
A Scheme of Digital Ghost-Watermarking Exploiting the Hard-Decision Cross Correlation
Hiroki Iesaka, Hiromu Koda, Shojiro Sakata (UEC)

(16) 14:45 - 15:10
Strong Ramp Secret Sharing Schemes for Linear Network Coding
Kunihiko Harada, Hirosuke Yamamoto (Univ. of Tokyo)

----- Break ( 15 min. ) -----

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Fri, Jul 28 PM General Session (15:25 - 17:30)
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(17) 15:25 - 15:50
On robust/secure transformations for linear network coding
Masazumi Kurihara (UEC)

(18) 15:50 - 16:15
A twistor theoretical approach to space-time codes
Tatsumi Konishi (Aichi Inst. of Tech.)

(19) 16:15 - 16:40
A few study of Unequal-Error Protection codes using LDPC codes
Kunikazu Satou, Kingo Kobayashi, Kazuhiko Yamaguchi, Brian Kurkoski (UEC)

(20) 16:40 - 17:05
On the input-output weight distribution of recursive systematic convolutional codes
Hideki Yoshikawa (Suzuka Nat. Col. Tech.)

(21) 17:05 - 17:30
The Performance of M-ary Code Shift Keying Using the Codes with Low Auto- and Cross-correlations in Multipath Fading Channel
Hiroaki Nakazima, Masaaki Harada (KIT)

# Information for speakers
General Talk will have 20 minutes for presentation and 5 minutes for discussion.
Invited Talk will have 50 minutes for presentation and 10 minutes for discussion.

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

# CONFERENCE ANNOUNCEMENT:
- Please join us for an opening reception.

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

Aug, 2006: Recess
Sep, 2006: Recess
Oct, 2006: Recess
Tue, Nov 28, 2006: Hanabishi Hotel (Hakodate) [unfixed], Topics: Invited Talk

# SECRETARY:
Toshiyuki Kohnosu(Osaka Electro-Comm. Univ.)
TEL +81-72-876-5076, FAX +81-72-862-3771
E-mail: