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=============================================== Technical Committee on Wideband System (WBS) Chair: Makoto Itami (Tokyo Univ. of Science) Vice Chair: Yukitoshi Sanada (Keio Univ.), Shigenobu Sasaki (Niigata Univ.) Secretary: Kenichi Takizawa (NICT), Fumie Ono (Yokohama National Univ.) Assistant: Nobuyoshi Komuro (Chiba Univ.), Isao Matsunami (Nagasaki Univ.) =============================================== Technical Committee on Information Theory (IT) Chair: Hiroshi Kamabe (Gifu Univ.) Vice Chair: Masayoshi Ohashi (KDDI Labs.) Secretary: Hiroki Koga (Univ. of Tsukuba), Motohiko Isaka (Kwansei Gakuin Univ.) Assistant: Hidenori Kuwakado (Kobe Univ.) =============================================== Technical Committee on Information Security (ISEC) Chair: Naoya Torii (Fujitsu Labs.) Vice Chair: Tsutomu Matsumoto (Yokohama National Univ.), Toshiaki Tanaka (KDDI Labs.) Secretary: Toru Nakanishi (Okayama Univ.), Junji Shikata (Yokohama National Univ.) Assistant: Tetsuya Izu (Fujitsu Labs.) DATE: Thu, Mar 1, 2012 10:30 - 17:25 Fri, Mar 2, 2012 09:00 - 17:50 PLACE: Hiyoshi Campus, Keio University(4-1-1 Hiyoshi, Kohoku-ku, Yokohama-shi, Kanagaw, Japan. Get off at Hiyoshi station; the 1-minute walk. http://www.keio.ac.jp/ja/access/hiyoshi.html. Prof. Yukitoshi Sanada) TOPICS: ---------------------------------------- Thu, Mar 1 (10:30 - 16:10) ---------------------------------------- (1) 10:30 - 10:55 A Clone Resistance Evaluation of Visible-Light Paper Artifact-Metrics Yuki Kondo, Yasuhiro Takeuchi, Junji Shikata, Tsutomu Matsumoto (Yokohama National Univ.) (2) 10:55 - 11:20 Object Verification System from Artifact-Metrics Based on Printed Ink Spread Takanori Kobayashi, Takuya Nakamura, Hiroki Sato (Chuo Univ.), Nuttapong Attrapadung, Hideki Imai (AIST) (3) 11:20 - 11:45 A Method to Divide Application for Deterring Unauthorized Use by Outsourcee Satomi Honda, Katsunari Yoshioka, Tsutomu Matsumoto (YNU) (4) 11:45 - 12:10 Analysis of interdependency of information security in Japan Ryouta Hishiki (Chuou Univ.), Bongkot Jenjarrussakul, Hideyuki Tanaka, Kanta Matsuura (Tokyo Univ.), Hideki Imai (Chuou Univ.) ----- Lunch Break ( 80 min. ) ----- (5) 13:30 - 13:55 Reducing the Message Size in Oblivious Automata Evaluation Yuji Watanabe, Takaaki Tateishi (IBM) (6) 13:55 - 14:20 Extension of Fuzzy Commitment Schemes Naoki Tani, Junji Shikata, Tsutomu Matsumoto (YNU) (7) 14:20 - 14:45 Consideration for IT-secure password protected secret sharing Atsushi Waseda, Ryo Nojima (NICT) ----- Break ( 35 min. ) ----- (8) 15:20 - 15:45 A Block-Cipher-Based Hash Function Using an MMO-Type Double-Block Compression Function Shoichi Hirose (Univ. of Fukui), Hidenori Kuwakado (Kobe Univ.) (9) 15:45 - 16:10 New Saturation Characteristics of HyRAL Naoki Shibayama, Toshinobu Kaneko, Seiichiro Hangai (Tokyo Univ. of Science) ---------------------------------------- Thu, Mar 1 (10:30 - 17:25) ---------------------------------------- (10) 10:30 - 10:55 Wyner-Ziv video coding with a quantizer using correlations between frames Michiaki Ohkawa, Tomohiko Uyematsu, Ryutaroh Matsumoto (Tokyo Tech) (11) 10:55 - 11:20 Super-resolution using information-theoretic priori information of image histogram Shimpei Tanemori, Hiroyuki Kudo (Tsukuba Univ.) (12) 11:20 - 11:45 An Efficient Quadtree-based Image Coder with Predictive Set Partitioning Hidetoshi Imamura, Toshiyuki Uto, Kenji Ohue (Ehime Univ.) ----- Lunch Break ( 80 min. ) ----- ----- Break ----- (13) 15:20 - 15:45 Error-Trellis Construction for Tailbiting Convolutional Codes Masato Tajima, Koji Okino, Takashi Miyagoshi (Univ. of Toyama) (14) 15:45 - 16:10 Error Probability of Information and Position Estimation of Mobile Optical Transmitter using Viterbi Algorithm Kohei Harada, Yu Morishima, Ikuo Oka, Shingo Ata (Osaka City Univ.) (15) 16:10 - 16:35 Construction of multiple error correcting WOM-Code Hidetoshi Utsunomiya, Hiroshi Kamabe (Gifu Univ.) (16) 16:35 - 17:00 Estimation of Block Orthogonal Modulation with Cyclostationarity Takafumi Kinugasa, Ikuo Oka, Shingo Ata (Osaka City Univ.) (17) 17:00 - 17:25 Error Exponents of Linear Codes for Slepian-Wolf Source Coding Tomohiko Uyematsu (Tokyo Inst. Tech.) ---------------------------------------- Thu, Mar 1 (10:30 - 12:10) ---------------------------------------- (18) 10:30 - 10:55 Adjacent Channel Interference Cancellation using Orthogonal Precoding for Fractional Sampling OFDM Receiver Eisuke Sakai, Haruki Nishimura, Mamiko Inamori, Yukitoshi Sanada (Keio Univ.) (19) 10:55 - 11:20 A Study on Single-RF Diversity Using Multiple Element ESPAR Antenna for IEEE 802.15.4 Yudai Katsuda, Minoru Okada (NAIST) (20) 11:20 - 11:45 Prototype of Ultra Wideband-based Wireless Body Area Networks -- Consideration of CAP and CFP slots allocation in human walking motion -- Yuichiro Takei, Hiroki Katsuta (Meiji Univ.), Kenichi Takizawa (NICT), Tetsushi Ikegami (Meiji Univ.), Kiyoshi Hamaguchi (NICT) (21) 11:45 - 12:10 Proposal of Green Receive Diversity Using White-spaces -- Receive Diversity with ESPAR Antenna Using Arbitrary Frequency Band -- Masato Saito, Wataru Arita (Ryukyu Univ.) ----- Lunch Break ( 80 min. ) ----- ---------------------------------------- Fri, Mar 2 (09:00 - 17:50) ---------------------------------------- (22) 09:00 - 09:25 Searchable Symmetric Encryption with small information leakage in index update Toshinori Araki (NEC) (23) 09:25 - 09:50 Software Implementation of Privacy Preserving Statistical Computations based on Homomorphic Encryption Toshiyuki Isshiki, Satoshi Obana, Kengo Mori (NEC) (24) 09:50 - 10:15 Improved Left-to-Right Scalar Multiplication Algorithms Atsuko Miyaji, Yiren Mo (JAIST) ----- Break ( 35 min. ) ----- (25) 10:50 - 11:15 Construction of the Tsujii-Shamir-Kasahara (TSK) Multivariate Public Key Cryptosystem, which relies on the Difficulty of Prime Factorization Shigeo Tsujii, Kohtaro Tadaki, Masahito Gotaishi, Ryo Fujita (Chuo Univ.) (26) 11:15 - 11:40 Properties of Public-Keys for Knapsack Cryptosystems and the Low-density Attack Shogo Takai, Akira Hayashi (KIT) (27) 11:40 - 12:05 Computer experiments on Shamir's attack against knapsack cryptosystems Jun Hashimoto, Akira Hayashi (KIT) ----- Lunch Break ( 80 min. ) ----- (28) 13:25 - 14:25 [Invited Talk] Information Theoretically Secure Secret Key Agreement Shun Watanabe (Univ. Tokushima), Ryutaroh Matsumoto, Tomohiko Uyematsu (TITECH) (29) 14:25 - 15:25 [Invited Talk] Physical Attacks and Countermeasures on Cryptographic Devices Akashi Satoh (AIST) (30) 15:25 - 16:25 [Invited Talk] Human Activity Sensing Using Radio Waves for Safe and Secure Life Tomoaki Ohtsuki (Keio Univ.) ----- Break ( 10 min. ) ----- (31) 16:35 - 17:00 Secure Tabular Data Analysis Allowing Partial Disclosure of Statistics Takashi Ito, Takato Hirano, Takumi Mori, Mitsuhiro Hattori, Nori Matsuda (Mitsubishi Electric Corp.) (32) 17:00 - 17:25 Image Authentication Based on Interleaving and Cyclic Hamming Code Hiroaki Fujimoto, Ryuji Hamabe (FIT) (33) 17:25 - 17:50 A New Watermarking Method with Block Diffusion and Biased-Chirp Transformation Kazuo Ohzeki, Yuan-Yu Wei, Mao Kuraki, Yutaka Hirakawa (SIT), Kiyotsugu Sato (CIT) ---------------------------------------- Fri, Mar 2 (09:00 - 17:50) ---------------------------------------- (34) 09:00 - 09:25 Healthcare Telemonitoring System by Relay-Assisted Communications in 400MHz band Kenichi Takizawa, Ryu Miura (NICT) (35) 09:25 - 09:50 Study on RAKE Reception using Multicarrier Template Waveform in UWB-IR System Junpei Ohno, Kohei Ohno, Makoto Itami (TUS) (36) 09:50 - 10:15 Transmission Performance Improvement with Dynamic Channel Allocation in MU-MIMO Systems Toshiro Nakahira, Hidekazu Murata, Susumu Yoshida, Koji Yamamoto (Kyoto Univ.), Daisuke Umehara (Kyoto Tech.), Satoshi Denno (Okayama Univ.), Masahiro Morikura (Kyoto Univ.) ----- Break ( 35 min. ) ----- (37) 10:50 - 11:40 [Invited Talk] Trends, Technical and Regulatory Problems, and Standardization for Commercialization of Wireless Power Transmission Technologies Hiroki Shoki (Toshiba) ----- Lunch Break ( 80 min. ) ----- ----- Break ----- (38) 16:35 - 17:00 A note on separation conditions of source and channel coding for sources with two-output terminal and channels with two-input and one-output terminals Ken-ichi Iwata, Nobu Mori (Univ. of Fukui) (39) 17:00 - 17:25 A Note on Cyclic-Equivalent Codewords for Constant-Weight Codes from Cyclic Difference Sets Takayasu Kaida (Kinki Univ.), Junru Zheng (Kyushu Women's Univ.) (40) 17:25 - 17:50 Theoretical analysis of bit error probability for punctured convolutional codes Hideki Yoshikawa (Tohoku Gakuin 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. === Technical Committee on Wideband System (WBS) === # FUTURE SCHEDULE: Thu, May 24, 2012 - Fri, May 25, 2012: Iwate Prefectural University [Mon, Mar 12], Topics: Coding, Modulation, Signal Processing and others. # SECRETARY: Nobuyoshi Komuro (Chiba University) TEL/FAX: +81-43-290-3274 E-mail: kmr  f ulty  ba-u === Technical Committee on Information Theory (IT) === # FUTURE SCHEDULE: Fri, May 25, 2012: [Mon, Mar 12] # SECRETARY: E-mail:it-  c  (to IT Secretaries) . Hiroki Koga (University of Tsukuba) Motohiko Isaka (Kwansei Gakuin University) === Technical Committee on Information Security (ISEC) === # FUTURE SCHEDULE: Fri, May 18, 2012: Kikai-Shinko-Kaikan Bldg. [Mon, Mar 12] # SECRETARY: Toru Nakanishi (Okayama University) TEL +81-86-251-8249, FAX +81-86-251-8255 E-mail: i c-c (to ISEC secretaries)Last modified: 2012-02-28 14:05:59 |
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