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Technical Committee on Information Security (ISEC) [schedule] [select]
Chair Kazuto Ogawa (NHK)
Vice Chair Atsushi Fujioka (Kanagawa Univ.), Shiho Moriai (NICT)
Secretary Takaaki Mizuki (Tohoku Univ.), Toshihiro Ohigashi (Tokai Univ.)
Assistant Keita Emura (NICT), Yuichi Komano (TOSHIBA), Yuuji Suga (IIJ)

Conference Date Wed, May 16, 2018 10:00 - 17:30
Topics  
Conference Place  

Wed, May 16  
10:00 - 11:15
(1) 10:00-10:25 Hardness of Discrete Logarithm Problem Based on New Operation on Elliptic Curve over Finite Field and New Digital Signature Masaaki Shirase (FUN)
(2) 10:25-10:50 Determining BLS Curves for Pairing over Efficient Tower of Extension Field Yuki Nanjo, Md. Al-Amin Khandaker (Okayama Univ.), Masaaki Shirase (Future Univ. Hakodate), Takuya Kusaka, Yasuyuki Nogami (Okayama Univ.)
(3) 10:50-11:15 Improvements on Physical Zero-knowledge Proof for Kakuro Daiki Miyahara, Tatsuya Sasaki, Takaaki Mizuki, Hideaki Sone (Tohoku Univ.)
  11:15-11:30 Break ( 15 min. )
Wed, May 16  
11:30 - 12:30
(4) 11:30-12:00 [Invited Talk]
The Minimum Number of Cards in Practical Card-Based Protocols (from ASIACRYPT 2017)
Daiki Miyahara (Tohoku Univ.), Yu-ichi Hayashi (NAIST), Takaaki Mizuki, Hideaki Sone (Tohoku Univ.)
(5) 12:00-12:30 [Invited Talk]
Blockcipher-Based MACs: Beyond the Birthday Bound Without Message Length
Yusuke Naito (Mitsubishi Electric)
  12:30-14:00 Break ( 90 min. )
Wed, May 16  
14:00 - 15:40
(6) 14:00-14:25 Analysis of the cryptocurrency network using darknet traffic Mitsuyoshi Imamura (Univ-Tsukuba/NomuraAM), Kazumasa Omote (Univ-Tsukuba)
(7) 14:25-14:50 Survey on Tracking of Leaked NEM by Coincheck Incident Teppei Sato (Univ. of Tsukuba), Mitsuyoshi Imamura (Univ. of Tsukuba/NomuraAM), Kazumasa Omote (Univ. of Tsukuba)
(8) 14:50-15:15 Act-Finding Survey on Cryptocurrency Exchanges in Japan and Overseas Tomoki Fujitani (Univ. of Tsukuba), Mitsuyoshi Imamura (Univ. of Tsukuba/NomuraAM), Kazumasa Omote (Univ. of Tsukuba)
(9) 15:15-15:40 Consideration of Dynamic Operation in Secure Cloud Storage based on Network Coding Shun Watanabe (Univ. of Tsukuba), Tran Phon Thao (KDDI Labs), Kazumasa Omote (Univ. of Tsukuba)
  15:40-16:00 Break ( 20 min. )
Wed, May 16  
16:00 - 17:30
(10) 16:00-16:30 [Invited Talk]
Quantum Multicollision Finding Algorithm
-- from ASIACRYPT 2017 --
Akinori Hosoyamada, Yu Sasaki, Keita Xagawa (NTT)
(11) 16:30-17:00 [Invited Talk]
New Key Recovery Attacks on Minimal Two-Round Even-Mansour Ciphers
Takanori Isobe (Univ. of Hyogo), Kyoji Shibutani (Nagoya Univ.)
(12) 17:00-17:30 [Invited Talk]
On the Untapped Potential of Encoding Predicates by Arithmetic Circuits and Their Applications (from ASIACRYPT 2017)
Shuichi Katsumata (Univ. Tokyo)

Announcement for Speakers
General TalkEach speech will have 20 minutes for presentation and 5 minutes for discussion.
Invited TalkEach speech will have 25 minutes for presentation and 5 minutes for discussion.

Contact Address and Latest Schedule Information
ISEC Technical Committee on Information Security (ISEC)   [Latest Schedule]
Contact Address Takaaki Mizuki (Tohoku University)
E-: ic-c (to ISEC secretaries) 


Last modified: 2018-04-19 14:25:19


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