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=============================================== Technical Committee on Information Theory (IT) Chair: Tomohiko Uematsu (Tokyo Inst. of Tech.) Vice Chair: Hiroshi Kamabe (Gifu Univ.) Secretary: Hidenori Kuwakado (Kobe Univ.), Hiroki Koga (Univ. of Tsukuba) Assistant: Masazumi Kurihara (Univ. of Electro-Comm.) =============================================== Technical Committee on Information Security (ISEC) Chair: Toru Fujiwara (Osaka Univ.) Vice Chair: Naoya Torii (Fujitsu Labs.), Tsutomu Matsumoto (Yokohama National Univ.) Secretary: Katsuyuki Takashima (Mitsubishi Electric), Toru Nakanishi (Okayama Univ.) Assistant: Junji Shikata (Yokohama National Univ.) =============================================== Technical Committee on Wideband System (WBS) Chair: Makoto Itami (Tokyo Univ. of Science) Vice Chair: Hiromasa Habuchi (Ibaraki Univ.), Yukitoshi Sanada (Keio Univ.) Secretary: Masato Saito (Univ. of Ryukyus), Kenichi Takizawa (NICT) Assistant: Kohei Ono (Tokyo Univ. of Science), Nobuyoshi Komuro (Chiba Univ.) DATE: Thu, Mar 3, 2011 10:00 - 17:25 Fri, Mar 4, 2011 09:00 - 16:10 PLACE: Graduate School of Infomation Science and Technology, Suita Campus, Osaka University(1-5 Yamadaoka, Suita-shi, 565-0871 Japan) TOPICS: ---------------------------------------- Thu, Mar 3 AM ISEC(A110) (10:00 - 11:40) Chair: ISEC ---------------------------------------- (1) 10:00 - 10:25 Efficient Searchable Encryption Schemes Against Frequency Analysis Takashi Ito, Mitsuhiro Hattori, Nori Matsuda (Mitsubishi Electric Corp.), Yusuke Sakai, Kazuo Ohta (Univ. of Electro-Communications) (2) 10:25 - 10:50 Homomorphic Encryption Based Countermeasure against Active Attacks in Privacy-Preserving Biometric Authentication Takato Hirano, Takumi Mori, Mitsuhiro Hattori, Takashi Ito, Nori Matsuda (Mitsubishi Electric) (3) 10:50 - 11:15 Attribute-Based Encryption with Traceability and Revocability Yuichi Satoh (Chuo Univ.), Daisuke Moriyama, Hiroshi Doi (IISEC), Jinhui Chao (Chuo Univ.) (4) 11:15 - 11:40 A Study on Forward Secure Leakage Resilient Signature Schemes Kentaro Moto, Daisuke Moriyama, Hiroshi Doi (IISEC) ----- Lunch Break ( 80 min. ) ----- ---------------------------------------- Thu, Mar 3 PM Invited Talk(A110) (13:00 - 16:00) ---------------------------------------- (5) 13:00 - 14:00 [Invited Talk] Information Security Scheme in Wireless Communication Based on Radio Propagation Hideichi Sasaoka (Doshisha Univ.) (6) 14:00 - 15:00 [Invited Talk] Code/Error-Trellis Construction for Convolutional Codes Using Shifted Code/Error-Subsequences Masato Tajima, Koji Okino, Takashi Miyagoshi (Univ. of Toyama) (7) 15:00 - 16:00 [Invited Talk] Linear Cryptanalysis -- History and Open Problems -- Mitsuru Matsui (Mitsubishi Electric) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Mar 3 PM ISEC(A110) (16:10 - 17:25) Chair: ISEC ---------------------------------------- (8) 16:10 - 16:35 Clone-Resistant Modules, Physical Unclonable Functions, and Artifact-metrics Tsutomu Matsumoto (Yokohama Nat Univ.) (9) 16:35 - 17:00 RFID Identification Protocol with Reduced Reader Computational Cost Takaaki Miyoshi, Tetsu Iwata (Nagoya Univ.) (10) 17:00 - 17:25 Improved State Recovery Algorithm of RC4 PRGA by Using Differences between Two Internal States Kazuho Kakiwaki, Atsuko Miyaji (JAIST) ---------------------------------------- Thu, Mar 3 AM IT(B101) (10:00 - 11:40) Chair: IT ---------------------------------------- (11) 10:00 - 10:25 A Note on the Partition by Defining Set and the Weight Distributions for Cyclic Codes Takayasu Kaida (Kinki Univ.), Junru Zheng (Kyuhsu Women's Univ.) (12) 10:25 - 10:50 Constructing Algorithms of Large-Girth LDPC Codes Based on the Shortest Paths in Tanner Graphs Kenya Sugihara, Hideo Yoshida (Mitsubishi Electric) (13) 10:50 - 11:15 Performance Analysis of Variable-Length Interleaver for Turbo Codes Based on Pruning Ken Enokizono, Hideki Ochiai (Yokohama National Univ.) (14) 11:15 - 11:40 Algorithm for Minimizing Distortion in Delay-Sensitive Transmission on Closed-Loop System Yuto Iwai, Mikihiko Nishiara (Shinshu Univ.) ----- Lunch + Invited Talk + Break ( 270 min. ) ----- ---------------------------------------- Thu, Mar 3 PM IT(B101) (16:10 - 17:25) Chair: IT ---------------------------------------- (15) 16:10 - 16:35 Han-Kobayashi Rate Region for Gray-Wyner Source Coding System Shigeaki Kuzuoka (Wakayama Univ.) (16) 16:35 - 17:00 The Width of Information-Spectrum and the Worst-Case Redundancy of Fixed-Length Coding Hiroki Koga (Univ. of Tsukuba), Mitsuharu Arimura (Shonan Inst. of Tech.), Ken-ichi Iwata (Univ. of Fukui) (17) 17:00 - 17:25 A Dynamic Programming of Joint Source-Channel Coding for Discrete Memoryless Sources and (d,k)-constrained Channels using Monge Property Takuya Koyama, Ken-ichi Iwata (Univ of Fukui) ---------------------------------------- Thu, Mar 3 AM WBS(A109) (10:00 - 11:40) ---------------------------------------- (18) 10:00 - 10:25 A Study on Blind Estimation of Sparse OFDM Channel Based on Nonzero Tap Detection Takahiro Ueno, Teruyuki Miyajima (Ibaraki Univ.) (19) 10:25 - 10:50 A Study on Interference Suppression for Asynchronous AF Cooperative OFDM Systems Makoto Kanaduka, Teruyuki Miyajima (Ibaraki Univ.) (20) 10:50 - 11:15 Packet Compensation Performance of the Modified Binary Countdown Scheme for Ad-Hoc Network Koichiro Hashiura, Hiromasa Habuchi (Ibaraki Univ.) (21) 11:15 - 11:40 A Study on Unequal-Power-Allocation-Typed Turbo Codes on Relay Channel Ryo Endo, Hiromasa Habuchi, Tomoaki Murata (Ibaraki Univ.) ----- Lunch + Invited Talk + Break ( 270 min. ) ----- ---------------------------------------- Thu, Mar 3 PM WBS(A109) (16:10 - 17:25) ---------------------------------------- (22) 16:10 - 16:35 Properties of ZCZ Codes Derived from Even-Shift Orthgonal Sequences Tomohiro Hayashida, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.), Pingzhi Fan (Southwest Jiaotong Univ.) (23) 16:35 - 17:00 A Study on Parallel Combinatory Spread Spectrum Communication System for Optical Wireless Communications Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.) (24) 17:00 - 17:25 Performance Analysis of MPPM-PSM Scheme in Optical Wireless Communications Takayoshi Numata, Hiromasa Habuchi (Ibaraki Univ.) ---------------------------------------- Fri, Mar 4 AM ISEC(A110) (09:00 - 10:15) Chair: ISEC ---------------------------------------- (25) 09:00 - 09:25 Construction of non-hyperelliptic coverings for elliptic curves on extension fields Hiroyuki Hara (Chuo Univ.), Tsutomu Iijima, Mahoro Shimura (Tokai Univ.), Jinhui Chao (Chuo Univ.) (26) 09:25 - 09:50 GHS attack to elliptic curves on cubic fields of odd characteristic using B.Smith's hyperellptic-to-nonhyperelliptic transform Kazuki Ohkawa (Chuo Univ.), Tsutomu Iijima, Jinhui Chao (Chuo Univ.) (27) 09:50 - 10:15 Proposition of precomputation schemes considering memory Taiki Sasahara, Atsuko Miyaji (JAIST) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Mar 4 AM ISEC(A110) (10:25 - 11:40) Chair: ISEC ---------------------------------------- (28) 10:25 - 10:50 Performance Evaluations of Robust Group Key Exchange Protocols Takashi Sato, Atsuko Miyaji (JAIST) (29) 10:50 - 11:15 Verification Points of Security Against a Passive Attack for Key Exchange Protocols Haruki Ota, Shinsaku Kiyomoto, Yutaka Miyake (KDDI Labs.) (30) 11:15 - 11:40 Improved POSH scheme using hash chains among sensors Tetsuomi Hasegawa, Hikaru Morita (Kanagawa Univ.), Satoru Kanno (NTT SOFT), Shoji Okuno (Kanagawa Univ.) ----- Lunch Break ( 105 min. ) ----- ---------------------------------------- Fri, Mar 4 PM ISEC(A110) (13:25 - 14:40) Chair: ISEC ---------------------------------------- (31) 13:25 - 13:50 An anomaly detection method using gamma-divergence and its application to system call sequence Shintaro Murakami, Masanori Kawakita, Jun'ichi Takeuchi (ISIT/Kyushu Univ.) (32) 13:50 - 14:15 Oblivious Symmetric Key Encryption and Its Application to IP-Traceback Ryo Nojima (NICT), Youki Kadobayashi (NAIST) (33) 14:15 - 14:40 A Note on serviceability between personal certificate and server sertificate on PKI Rie Shigetomi Yamaguchi, Yutaka Oiwa, Hajime Watanabe (AIST) ----- Break ( 15 min. ) ----- ---------------------------------------- Fri, Mar 4 PM ISEC(A110) (14:55 - 16:10) Chair: ISEC ---------------------------------------- (34) 14:55 - 15:20 User Authentication Using Neural Network Based on Keystroke Characteristics Keishi Sakurai, Takao Miyamoto, Shigeki Aoki, Motoi Iwata, Akira Shiozaki (Osaka Prefecture Univ.) (35) 15:20 - 15:45 Robust image hashing against geometric attacks using image normalization and SVD decomposition Ricardo Antonio Parrao Hernandez (IPN-MEX), Brian M. Kurkoski (Univ. of Electro-Comm.), Mariko Nakano Miyatake (IPN-MEX) (36) 15:45 - 16:10 Visual Card Games for Boys and Girls Miyuki Uno, Mikio Kano (Ibaraki Univ.) ---------------------------------------- Fri, Mar 4 AM IT(B101) (09:00 - 10:15) Chair: IT ---------------------------------------- (37) 09:00 - 09:25 An improved PPM* Algorithm based on the Minimal Expected Codeword Length and Switching Escape Probability Estimation Keita Tomokuni, Hirosuke Yamamoto (Univ. of Tokyo) (38) 09:25 - 09:50 A Practical Algorithm of Universal Source Coding by the Most Frequent Substring Tsuki Saito, Tetsunao Matsuta, Ryutaroh Matsumoto, Tomohiko Uyematsu (Tokyo Inst. of Tech) (39) 09:50 - 10:15 A Generalized MDL Criterion and its Application to Learning Bayesian Network Structure -- When Both Discrete and Continuous Data are Present -- Joe Suzuki (Osaka Univ.) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Mar 4 AM IT(B101) (10:25 - 12:05) Chair: IT ---------------------------------------- (40) 10:25 - 10:50 Error exponent for channel coding with noisy feedback and bin coding Akari Sato, Hirosuke Yamamoto (Univ. of Tokyo) (41) 10:50 - 11:15 Rate-Splitting for Multiple Receiver Channels Hideki Yagi (Univ. of Electro-Comm.), H. Vincent Poor (Princeton Univ.) (42) 11:15 - 11:40 Performance evaluation of MC-CDMA system which permits time and frequency offsets Tatsuma Kuwazaki, Tohru Kohda, Yutaka Jitsumatsu (Kyushu Univ.) (43) 11:40 - 12:05 Performance Evaluation of Non-binary LDPC Code with APSK Modulation Keiya Ishikawa, Hideki Ochiai (Yokohama National Univ.) ----- Lunch ( 80 min. ) ----- ---------------------------------------- Fri, Mar 4 PM IT+ISEC[Joint session](B101) (13:25 - 14:40) Chair: IT ---------------------------------------- (44) 13:25 - 13:50 Secure Multiplex Coding with a Common Message Ryutaroh Matsumoto (Tokyo Inst. of Tech.), Masahito Hayashi (Tohoku Univ./NUS) (45) 13:50 - 14:15 A consideration on unconditionally secure key distribution schemes considering leakage of secret information of key distribution centers Takahiro Yoshida, Hajime Jinushi (Aoyama Gakuin Univ.), Toshiyasu Matsushima (Waseda Univ.) (46) 14:15 - 14:40 Dual universality of hash functions and its applications to quantum cryptography Toyohiro Tsurumaru (Mitsubishi Electric Corp.), Masahito Hayashi (Tohoku Univ./ NUS) ----- Break ( 15 min. ) ----- ---------------------------------------- Fri, Mar 4 PM IT+ISEC[Joint session](B101) (14:55 - 16:10) Chair: IT ---------------------------------------- (47) 14:55 - 15:20 On an extended version of Rashmi-Shah-Kumar regenerating codes and secret sharing for distributed storage Masazumi Kurihara (Univ. of Electro-Comm), Hidenori Kuwakado (Kobe Univ.) (48) 15:20 - 15:45 A (3,3)-Threshold Scheme Secure against Ordinary and Extended Impersonation Attacks Kazuya Koyano, Hiroki Koga (Tsukuba Univ.) (49) 15:45 - 16:10 Identifiability of Malicious Users of the Digital Fingerprinting Code Based on a Finite Projective Plane Yusuke Fujii, Hiroki Koga (Tsukuba Univ.) ---------------------------------------- Fri, Mar 4 AM ISEC(A109) (09:00 - 10:15) Chair: ISEC ---------------------------------------- (50) 09:00 - 09:25 Efficient Privacy Amplification Algorithms for Quantum Key Distribution Takeshi Asai, Toyohiro Tsurumaru (Mitsubishi Electric Corporation) (51) 09:25 - 09:50 New Differential Fault Analysis on Trivium Based on Setup-Time Violations Qi Li, Shigeto Gomisawa, Mitsugu Iwamoto, Kazuo Ohta, Kazuo Sakiyama (Univ. of Electro-Comm) (52) 09:50 - 10:15 Higher Order Differential Attack on HyRAL Naoki Shibayama, Yasutaka Igarashi, Toshinobu Kaneko, Seiichiro Hangai (Tokyo Univ. of Science) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Mar 4 AM ISEC+IT[Joint session](A109) (10:25 - 12:05) Chair: ISEC ---------------------------------------- (53) 10:25 - 10:50 A New Class of Secret Sharing Schemes, KSS(I), and Its Application to Biometrics Masao Kasahara (O.G.U) (54) 10:50 - 11:15 A Method of Fingerprint Authentication Using KSS(I) Hiroki Satomura, Tetsushi Ohki, Naohisa Komatsu (Waseda Univ.), Masao Kasahara (Osaka Gakuin Univ.) (55) 11:15 - 11:40 Digital Watermark Method with Maximum Detection Amplitude Value of Complex Signature Impulse Toshinori Ueda, Toshiyuki Uto, Kenji Ohue (Ehime Univ.) (56) 11:40 - 12:05 Digital Watermark Method Using Extended Smear-Desmearing Transform and High-pass filter Masataka Ohno, Toshiyuki Uto, Kenji Ohue (Ehime Univ.) ----- Lunch Break ( 80 min. ) ----- ---------------------------------------- Fri, Mar 4 PM ISEC+IT[Joint session](A109) (13:25 - 14:40) Chair: ISEC ---------------------------------------- (57) 13:25 - 13:50 A Construction of New Class of Knapsack-Type Public Key Cryptosystem, K(III)ΣPKC Masao Kasahara (Osaka Gakuin Univ.) (58) 13:50 - 14:15 Public Key Cryptosystems Constructed Based on Pseudo Cyclic Codes, K(VIII)SE(1)PKC and K(XI)SE(2)PKC -- Modification of K(VII)SE(1)PKC -- Masao Kasahara (Osaka Gakuin Univ.) (59) 14:15 - 14:40 Proposal of Hidden Pair of Bijection Signature Scheme Masahito Gotaishi, Shigeo Tsujii (Chuo Univ.) ----- Break ( 15 min. ) ----- ---------------------------------------- Fri, Mar 4 PM ISEC(A109) (14:55 - 16:10) Chair: ISEC ---------------------------------------- (60) 14:55 - 15:20 On the self-reducibility and the many-one-like reducibilities for multi-valued functions Ji-Won Huh, Shuji Isobe, Eisuke Koizumi, Hiroki Shizuya (Tohoku Univ.) (61) 15:20 - 15:45 On the (Im)possibility Results for Strong Attack Models for Public Key Cryptosystems Yutaka Kawai (Univ. of Tokyo), Yusuke Sakai (Univ. of Electro-Comm.), Noboru Kunihiro (Univ. of Tokyo) (62) 15:45 - 16:10 Symbolic Criterion for EUC Secure Authentication against Static Adversary Itsuki Suzuki, Maki Yoshida, Toru Fujiwara (Osaka Univ.) # 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 IEEE IT Society Japan Chapter. === Technical Committee on Information Theory (IT) === # FUTURE SCHEDULE: Fri, May 20, 2011: Osaka City University [Thu, Apr 7] # SECRETARY: E-mail:it-  c   (to IT Secretaries) . Hidenori Kuwakado(Kobe University) Hiroki Koga(University of Tsukuba) === Technical Committee on Information Security (ISEC) === # FUTURE SCHEDULE: Fri, May 13, 2011: Kikai-Shinko-Kaikan Bldg. [Tue, Mar 22] # SECRETARY: Toru Nakanishi (Okayama University) TEL +81-86-251-8249, FAX +81-86-251-8255 E-mail: i c-c (to ISEC secretaries)=== Technical Committee on Wideband System (WBS) === # FUTURE SCHEDULE: Mon, May 9, 2011 - Tue, May 10, 2011: Okinawa Subtropical Environment Remote-Sensing Center [Thu, Mar 17], 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 Last modified: 2011-01-20 10:38:11 |
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