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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCC, ISEC, IT, WBS | 2024-03-13 - 2024-03-14 |
Osaka | Osaka Univ. (Suita Campus) | Consideration on Definition Field for Efficient Ring-LWE Problem Rintaro Yamada, Shinya Okumura, Atsuko Miyaji (OU)  IT2023-99 ISEC2023-98 WBS2023-87 RCC2023-81 |
Currently, as one of the candidates for the post-quantum cryptography, there are cryptosystems based on the difficulty o... [more] | IT2023-99 ISEC2023-98 WBS2023-87 RCC2023-81 pp.158-165 |
| QIT (2nd) |
2023-12-18 16:20 |
Okinawa | OIST (Primary: On-site, Secondary: Online) |
Rewindable quantum computation and its equivalence to cloning and adaptive postselection Yuki Takeuchi (NTT), Ryo Hiromasa (Mitsubishi Electric Corp.), Akihiro Mizutani (Univ. of Toyama), Seiichiro Tani (NTT) |
We define rewinding operators that invert quantum measurements. Then, we define complexity classes ${¥sf RwBQP}$, ${¥sf... [more] |
|
| RCC, ISEC, IT, WBS | 2023-03-14 10:30 |
Yamaguchi | (Primary: On-site, Secondary: Online) |
Security Analysis for Ring-LWE Problem over the Maximal Real and Complex Subfields in Cyclotomic Field Satoshi Uesugi, Shinya Okumura, Miyaji Atsuko (Osaka Univ) IT2022-75 ISEC2022-54 WBS2022-72 RCC2022-72 |
The Learning With Errors problem (LWE) is a mathematical problem that supports the security of lattice based cryptograph... [more] | IT2022-75 ISEC2022-54 WBS2022-72 RCC2022-72 pp.49-53 |
| SeMI, IPSJ-UBI, IPSJ-MBL | 2023-03-01 16:40 |
Aichi | (Primary: On-site, Secondary: Online) |
Study of Deep Reinforcement Learning for Wireless Multihop Networks Cui Zhihan, Khun Aung thura phyo, Lim Yuto, Tan Yasuo (JAIST) SeMI2022-113 |
In beyond 5G network, the device-to-device communications has been actively studied. These devices are wirelessly connec... [more] | SeMI2022-113 pp.37-42 |
| IT, ISEC, RCC, WBS | 2022-03-10 14:40 |
Online | Online | Crypto Analysis for Ring-LWE Problem on Subfield in Cyclotomic Field Satoshi Uesugi, Shinya Okumura, Atsuko Miyaji (OU) IT2021-106 ISEC2021-71 WBS2021-74 RCC2021-81 |
Since the proposal of the quantum computer, steady progress has been made toward its practical use. It has been reported... [more] | IT2021-106 ISEC2021-71 WBS2021-74 RCC2021-81 pp.138-144 |
| ICTSSL | 2021-07-09 13:35 |
Online | Online | On vertex colorings maximizing the number of colors on lattice graphs Hiroshi Tamura (Chuo Univ.), Keisuke Nakano (Niigata Univ.) ICTSSL2021-13 |
The relation of channel assignment problems in wireless communications and coloring problems of graph theory is well-kno... [more] | ICTSSL2021-13 pp.27-30 |
| WBS, IT, ISEC | 2021-03-05 11:45 |
Online | Online | A Proposal of Decentralized Multi-authority Traceable Anonymous Credential Scheme and Its Generic Construction Hiroaki Anada (Univ. of Nagasaki) IT2020-149 ISEC2020-79 WBS2020-68 |
We propose an anonymous credential scheme and its generic construction, where there are independent decentralized multi-... [more] | IT2020-149 ISEC2020-79 WBS2020-68 pp.225-231 |
| MI, IE, SIP, BioX, ITE-IST, ITE-ME [detail] | 2020-05-29 14:10 |
Online | Online | Construction of Hidden Markov Models for Brain Tumor Segmentation Takuya Honda, Yuta Nakahara, Matushima Toshiyasu (Waseda Univ.) SIP2020-13 BioX2020-13 IE2020-13 MI2020-13 |
Brain tumor segmentation is one of the systems that a computer, which has attracted attention in recent years, assists d... [more] | SIP2020-13 BioX2020-13 IE2020-13 MI2020-13 pp.61-66 |
| ISEC, SITE, LOIS | 2019-11-01 14:00 |
Osaka | Osaka Univ. | Lattice basis reduction over projected lattices and its application to solving the LWE problem Satoshi Nakamura, Nariaki Tateiwa (Kyushu Univ.), Koha Kinjo (NTT), Yasuhiko Ikematsu, Masaya Yasuda (Kyushu Univ.) ISEC2019-68 SITE2019-62 LOIS2019-27 |
The security of modern lattice-based schemes is based on the computational hardness of solving the learning with errors ... [more] | ISEC2019-68 SITE2019-62 LOIS2019-27 pp.41-48 |
| IT, ISEC, WBS | 2019-03-07 12:10 |
Tokyo | University of Electro-Communications | Identification Scheme Based on the Hardness of Ideal Lattice Problems in all Rings. Kaoru Takemure, Bagus Santoso (UEC) IT2018-81 ISEC2018-87 WBS2018-82 |
Most identification schemes based on the hardness of ideal lattice problems are built upon the Ring-SIS or Ring-LWE prob... [more] | IT2018-81 ISEC2018-87 WBS2018-82 pp.39-44 |
| R | 2018-07-27 14:50 |
Hokkaido | Proposal of algorithm for optimal arrangement in connected-(r,s)-out-of-(m,n):F lattice system Taishin Nakamura, Hisashi Yamamoto (Tokyo Met. Univ.), Takashi Shinzato (Tamagawa Univ.) R2018-13 |
One of the most significant problems in reliability theory is an optimal arrangement problem on the assumption that comp... [more] | R2018-13 pp.13-18 |
|
| SITE, EMM, ISEC, ICSS, IPSJ-CSEC, IPSJ-SPT [detail] | 2017-07-14 16:10 |
Tokyo | Report of solving SVP's by using DeepLLL Junpei Yamaguchi, Masaya Yasuda (Kyushu Univ.) ISEC2017-23 SITE2017-15 ICSS2017-22 EMM2017-26 |
Lattice-based cryptography is based on the computational herdbess of lattice problems such as Shortest vector problem (S... [more] | ISEC2017-23 SITE2017-15 ICSS2017-22 EMM2017-26 pp.115-122 |
|
| QIT (2nd) |
2017-05-30 15:20 |
Kyoto | Ritesumeikan University, Suzaku Campus | [Invited Talk]
Quantum Simulation with Optical Lattices
-- Current Progress and Future Prospects -- Shintaro Taie (Kyoto Univ.) |
In this talk, I introduce optical lattices as quantum simulators for solid electron systems. First, I review the entire ... [more] | |
| PRMU, SP, WIT, ASJ-H | 2016-06-13 09:30 |
Tokyo | Image recognition based on discriminative models using features generated from separable lattice HMMs Yoshinari Tsuzuki, Kei Sawada, Kei Hashimoto, Yoshihiko Nankaku, Keiichi Tokuda (Nagoya Inst. of Tech.) PRMU2016-36 SP2016-2 WIT2016-2 |
One of the major problems in image recognition is degradation in the recognition performance caused by geometric variati... [more] | PRMU2016-36 SP2016-2 WIT2016-2 pp.7-12 |
|
| IT | 2015-09-04 10:15 |
Ishikawa | Hakusan Shobutei | Nested Lattice Hashing Scheme for Similarity Search Applications Thanh Xuan Nguyen, Ricardo Antonio Parrao Hernandez, Brian Michael Kurkoski (JAIST) IT2015-37 |
This research targets improving similarity search efficiency using a nested lattice hashing scheme. Similarity search ha... [more] | IT2015-37 pp.19-24 |
| ICSS, ISEC, SITE, EMM, IPSJ-CSEC, IPSJ-SPT [detail] | 2014-07-03 14:15 |
Hokkaido | San-Refure Hakodate | Security of RSA with Many Decryption Exponents Atsushi Takayasu, Noboru Kunihiro (Univ. of Tokyo) ISEC2014-19 SITE2014-14 ICSS2014-23 EMM2014-19 |
When we use small secret exponents, RSA becomes efficient for its decryption cost and signature generation cost. However... [more] | ISEC2014-19 SITE2014-14 ICSS2014-23 EMM2014-19 pp.93-96 |
| ISEC | 2012-09-21 10:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Heuristic improvements of BKZ 2.0 Yoshinori Aono (NICT), Ken Naganuma (Hitachi) ISEC2012-45 |
It has been considered an important problem to figure out practical intractability of the shortest (closest) vector pr... [more] |
ISEC2012-45 pp.15-22 |
| EMM, ISEC, SITE, ICSS, IPSJ-CSEC, IPSJ-SPT [detail] | 2012-07-20 14:20 |
Hokkaido | An Improved Algorithm for Approximate GCD Problems Atsushi Takayasu, Noboru Kunihiro (UT) ISEC2012-35 SITE2012-31 ICSS2012-37 EMM2012-27 |
In this paper, we analyze multivariate approximate common divisor problem(ACDP), given approximate multiples of the inte... [more] | ISEC2012-35 SITE2012-31 ICSS2012-37 EMM2012-27 pp.189-194 |
|
| ISEC, LOIS | 2011-11-14 10:25 |
Osaka | Osaka Electro-Communication University | A Lattice Attack against (u|u+v)ΣPKC Atsushi Nagao, Yosuke Todo, Masakatu Morii (Kobe Univ.) ISEC2011-35 LOIS2011-29 |
In 2010, Kasahara et al. proposed a knapsack cryptosystem secure against a low-density attack. The cryptosystem were a... [more] |
ISEC2011-35 LOIS2011-29 pp.7-12 |
| ISEC | 2011-09-09 16:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | On the security of the fully-homomorphic encryption scheme based on ideal lattices Masaya Yasuda, Jun Yajima, Takeshi Shimoyama, Jun Kogure (Fujitsu Lab.) ISEC2011-33 |
A fully-homomorphic encryption is a public-key encryption that allows one to fully interact with encypted data without b... [more] | ISEC2011-33 pp.43-50 |
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