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Technical Committee on Information Theory (IT)
Chair: Jun Muramatsu (NTT) Vice Chair: Tadashi Wadayama (Nagoya Inst. of Tech.)
Secretary: Masanori Hirotomo (Saga Univ.), Takahiro Ohta (Nagano Pref Inst. of Tech.)
Assistant: Hideki Yagi (UEC)

===============================================
Technical Committee on Information Security (ISEC)
Chair: Shiho Moriai (NICT)
Vice Chair: Shoichi Hirose (Univ. of Fukui), Tetsuya Izu (Fujitsu Labs.)
Secretary: Keita Emura (NICT), Kazunari Omote (Tsukuba Univ.)
Assistant: Dai Yamamoto (Fujitsu Labs.), Yuuji Suga (IIJ)

===============================================
Technical Committee on Wideband System (WBS)
Chair: Minoru Okada (NAIST) Vice Chair: Koji Ohuchi (Shizuoka Univ.), Kenichi Takizawa (NICT)
Secretary: Akira Nakamura (Kanagawa Univ.), Shintaro Arai (Okayama Univ. of Science)
Assistant: Duong Quang Thang (NAIST), Masafumi Moriyama (NICT)

DATE:
Tue, Mar 10, 2020 11:30 - 18:00
Wed, Mar 11, 2020 09:30 - 12:35

PLACE:


TOPICS:
joint meeting of IT, ISEC, and WBS

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Tue, Mar 10 AM (11:30 - 12:20)
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(1) 11:30 - 11:55
How can blockchain technology contribute to the SDGs?
Mitsuyoshi Imamura (Tsukuba Univ.), Kazumasa Omote (Tsukuba Univ./NICT)

(2) 11:55 - 12:20
Consideration on Kleptographic Attack on Cryptocurrency Monero
Sho Minami, Takashi Nishide (Tsukuba Univ.)

----- Break ( 60 min. ) -----

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Tue, Mar 10 PM (13:20 - 14:35)
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(3) 13:20 - 13:45
Delegatable zero-knowledge proof systems with NIZap
Naoya Shiratori, Mitsuru Tada (Chiba Univ.)

(4) 13:45 - 14:10
A lattice aggregate signature scheme without trapdoor
Koji Oi, Mitsuru Tada (Chiba Univ.)

(5) 14:10 - 14:35
(See Japanese page.)

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

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Tue, Mar 10 PM (14:45 - 16:00)
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(6) 14:45 - 15:10
Security of K(+)MVPKC Based on Message-Dependent Transformation
-- Along With Proposal of K(++)CBPKC --
Masao Kasahara (Waseda Univ.)

(7) 15:10 - 15:35
Efficient modular inversion by reducing Division Step
Masaya Ikeda, Atsuko Miyaji (Osaka Univ.)

(8) 15:35 - 16:00
Improved Threshold Signature with Anonymity
Takuya Inomoto, Atsuko Miyaji (Osaka Univ.)

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

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Tue, Mar 10 PM (16:10 - 17:00)
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(9) 16:10 - 17:00
[Invited Talk]
Development of Path Shadowing Number Model and Prediction of Transmission Capacity in a 5G's Small Cell
Tokio Taga (Kwansei Gakuin Univ.)

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

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Tue, Mar 10 PM (17:10 - 18:00)
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(10) 17:10 - 18:00
[Invited Talk]
IMHO: connecting information theory to cybersecurity
Masakatsu Morii (Kobe Univ.)

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Tue, Mar 10 AM (11:30 - 12:20)
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(11) 11:30 - 11:55
Effectiveness of Image Steganography using Coding with Cost Function
Ryo Nakazawa, Shun Watanabe (TUAT)

(12) 11:55 - 12:20
An Improved Learning Method for Weighted-BP using MAP-based Training Data Filtering
Ryota Yoshizawa, Kenichiro Furuta, Yuma Yoshinaga, Osamu Torii, Tomoya Kodama (Kioxia)

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Tue, Mar 10 PM (13:00 - 14:15)
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(13) 13:00 - 13:25
(2,3)-Threshold Extended Visual Secret Sharing Schemes for QR Code
Naoya Okawa, Kouya Tochikubo (Nihon Univ.)

(14) 13:25 - 13:50
Research on DNS tunnel detection by machine learning using appearance characters
-- Consideration of implementation of evaluation program --
Tetsuya Asakura, Takeo Tatsumi (OUJ)

(15) 13:50 - 14:15
A Statistical Decision-Theoretic Approach for Measuring Privacy Risk in Information Disclosure Problem
Alisa Miyashita, Akira Kamatsuka (Waseda Univ.), Takahiro Yoshida (Yokohama College of Commerce), Toshiyasu Matsushima (Waseda Univ.)

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

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Tue, Mar 10 PM (14:25 - 15:40)
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(16) 14:25 - 14:50
Encoding Algorithm for Run Length-Limited Single Insertion/Deletion Correcting Code
Reona Takemoto, Takayuki Nozaki (Yamaguchi Univ.)

(17) 14:50 - 15:15
Construction of Efficient Decodable Sequence-Subset Codes Based on Constant Weight Codes
Tomokazu Emoto, Takayuki Nozaki (Yamaguchi Univ.)

(18) 15:15 - 15:40
Coding Theorems on the Simple Capacity for Digital Fingerprinting Codes
Hiroki Koga (Univ. Tsukuba)

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Wed, Mar 11 AM (09:30 - 11:10)
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(19) 09:30 - 09:55
Security Evaluation of Differential Attacks against KCipher-2
Jin Hoki, Kosei Sakamoto (Hyogo Univ.), Kazuhiko Minematsu (NEC), Takanori Isobe (Hyogo Univ./NICT)

(20) 09:55 - 10:20
Toward Differential Characteristic Search of AES by Annealing
Haruka Hirano, Shugo Kakimoto, Kazuki Yoneyama (Ibaraki Univ.), Junpei Yamaguchi (Fujitsu Lab.)

(21) 10:20 - 10:45
Security Proof of Cryptographic Permutation Based on Ideal Ciphers
Ryota Nakamichi, Tetsu Iwata (Nagoya Univ.)

(22) 10:45 - 11:10
A Remark on Improving Aggregate Message Authentication Codes with Detecting Functionality
Lu Cao, Shingo Sato, Junji Shikata (Yokohama National Univ.)

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

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Wed, Mar 11 AM (11:20 - 12:35)
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(23) 11:20 - 11:45
Applying Machine Learning to Malware Detection in Mobile Applications
Yoshiki Kusama, Keiji Takeda, Kazuma Kobayashi, Osamu Nakamura (Keio Univ.), Lee Myoungje (LINE corp.)

(24) 11:45 - 12:10
Aggregate MAC schemes for generating orders by series-parallel graphs
Yuta Ishii, Mitsuru Tada (Chiba Univ.)

(25) 12:10 - 12:35
A Construction Method of Garbled Circuits for ZDD
Takayuki Masui, Hikaru Morita (Graduate Schoool, Kanagawa Univ)

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Wed, Mar 11 AM (09:30 - 11:10)
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(26) 09:30 - 09:55
A fundamental study on identification of various drones using ultra-wideband radar
Takumi Mizushima, Ryohei Nakamura, Hisaya Hadama (NDA)

(27) 09:55 - 10:20
An optical CDMA scheme combining modified prime sequence codes and bi-orthogonal codes
Kyohei Ono, Shoichiro Yamasaki, Tomoko K. Matsushima (Polytechnic Univ.)

(28) 10:20 - 10:45
A note on orthogonal variable spreading factor codes based on polyphase sequences
Tomoko K. Matsushima, Shoichiro Yamasaki (Polytechnic Univ.)

(29) 10:45 - 11:10
Experimental Evaluation of an Indoor Long Distance High Speed Imaging MIMO System
Akifumi Iwasa, Kentaro Kobayashi, Hiraku Okada, Masaaki Katayama (Nagoya Univ.)

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

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Wed, Mar 11 AM (11:20 - 12:10)
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(30) 11:20 - 11:45
On the Existence of Bonds for Constrained Systems
Akiko Manada (SIT), Takahiro Ota (NPIT), Hiroyoshi Morita (UEC)

(31) 11:45 - 12:10
A Note on the Relationship between Smooth Locally Decodable Codes and Private Information Retrieval
Koki Kazama, Akira Kamatsuka (Waseda Univ.), Takahiro Yoshida (Yokohama Col. of Commerce), Toshiyasu Matsushima (Waseda Univ.)

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

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

- This workshop has been cancelled. However, the technical report will be issued.


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

Thu, May 28, 2020 - Fri, May 29, 2020: Online [Sun, Mar 15], Topics: Information Security, Information Theory, Information Hiding, etc.

# SECRETARY:
E-mail:it-sec@mail.ieice.org(to IT Secretaries)
.
Takahiro Ota (Nagano Prefectural Institute of Technology)
Masanori Hirotomo (Saga University)
Hideki Yagi (University of Electro-Communications)

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

Wed, May 20, 2020: Online [Thu, Mar 12]

# SECRETARY:
Kazumasa Omote (University of Tsukuba)
E-mail: isec-sec@mail.ieice.org (to ISEC secretaries)

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

Fri, May 15, 2020: Fukuoka Institute of Technology [Fri, Mar 13], Topics: Coding, Modulation, Signal processing and General

# SECRETARY:
Akira Nakamura (Kanagawa Univ.)
E-mail: akira-nakamura@kanagawa-u.ac.jp


Last modified: 2020-02-21 18:08:37


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