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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OCS, LQE, OPE | 2023-05-26 16:05 |
Online | Online | [Special Invited Talk]
Real-time 50-Gbit/s Spatially Multiplexed Quantum Random Number Generator Ken Tanizawa, Kentaro Kato, Fumio Futami (Tamagawa Univ.)  OCS2023-7 OPE2023-7 LQE2023-7 |
Unpredictable random number generation is an essential technology for cryptographic applications. Quantum random number ... [more] | OCS2023-7 OPE2023-7 LQE2023-7 pp.26-31 |
| IT, RCS, SIP | 2023-01-24 10:25 |
Gunma | Maebashi Terrsa (Primary: On-site, Secondary: Online) |
A Study on Bit Error Rate Improvement of Chaos Modulation By Bit Assignment Using Nonlinear Optimization Algorithm Ryo Tozawa, Keisuke Asano, Takumi Abe, Kenta Kato, Eiji Okamoto (NIT) IT2022-30 SIP2022-81 RCS2022-209 |
In recent years, the number of Internet of things (IoT) devices has increased and they are used in industrial and medica... [more] | IT2022-30 SIP2022-81 RCS2022-209 pp.7-12 |
| ISEC, SITE, LOIS | 2022-11-18 09:25 |
Online | Online | International Trend of Development on Y-00 Quantum Cryptography
-- Cryptologic Perspective -- Shigeo Tsujii (Chuo Univ.), Kentaro Kato (Tamagawa Univ.), Osamu Hirota (Chuo Univ.) ISEC2022-30 SITE2022-34 LOIS2022-14 |
Cryptography has developed based on mathematics and has now become an indispensable technology in society. In order to c... [more] | ISEC2022-30 SITE2022-34 LOIS2022-14 pp.1-8 |
| RCS, AP, UWT (Joint) |
2022-11-15 10:20 |
Fukuoka | Kyushu University, and Online (Primary: On-site, Secondary: Online) |
A Study on Performance Improvement of Uplink Multi-User Chaos MIMO Transmission Scheme Kenta Kato, Keisuke Asano, Takumi Abe, Yuki Mori, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic) RCS2022-157 |
Internet of things (IoT) terminals have spread rapidly in recent years, and multi-user multiple-input multiple-output (M... [more] | RCS2022-157 pp.13-18 |
| RCS, AP, UWT (Joint) |
2022-11-15 11:00 |
Fukuoka | Kyushu University, and Online (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
A Study on Performance Improvement of Chaos Modulation-Concatenated Polar Codes with Multi-purpose Frozen Bits by Turbo Decoding Keisuke Asano, Takumi Abe, Kenta Kato, Yuki Mori, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic) RCS2022-158 |
The number of Internet of things (IoT) has been rapidly increasing and is expected to revolutionize industries and peopl... [more] | RCS2022-158 pp.19-24 |
| ITE-BCT, OCS, IEE-CMN, OFT | 2022-11-10 14:00 |
Miyagi | Forest-Sendai (Primary: On-site, Secondary: Online) |
Y-00 Quantum Noise Stream Cipher with Quantum Deliberate Signal Randomization and Its Application to Optical Fiber Transmission System Fumio Futami, Ken Tanizawa, Kentaro Kato (Tamagawa Univ.) OCS2022-41 |
Deliberate signal randomization (DSR) driven by quantum random numbers is proposed for enhancing security. PSK Y-00 ciph... [more] | OCS2022-41 pp.7-12 |
| RCS | 2022-06-17 15:20 |
Okinawa | University of the Ryukyus, Senbaru Campus and online (Primary: On-site, Secondary: Online) |
A Study on Secret Key Sharing and Randomizing Method Based on Channel State Information and Chaos Theory Takumi Abe, Keisuke Asano, Kenta Kato, Eiji Okamoto (Nagoya Institute of Technology), Tetsuya Yamamoto (Panasonic) RCS2022-66 |
In recent years, with the commercialization of the fifth generation mobile communications system (5G), there has been a ... [more] | RCS2022-66 pp.247-252 |
| IT | 2021-07-08 16:00 |
Online | Online | Proposal for a measure of quantum mechanical non-orthogonality of multi-ary optical signals Kentaro Kato (Tamagawa Univ.) IT2021-21 |
With the development of optical communication technology, the range of application of multi-ary optical signals has been... [more] | IT2021-21 pp.34-39 |
| WBS, IT, ISEC | 2021-03-04 15:20 |
Online | Online | On Some Principles of Security Analysis for Physical-Ciphered Communication Systems Kentaro Kato (Tamagawa Univ.) IT2020-136 ISEC2020-66 WBS2020-55 |
This paper discusses the way to the security analysis of physical-ciphered communication systems that actively utilize o... [more] | IT2020-136 ISEC2020-66 WBS2020-55 pp.146-151 |
| NS, OCS, PN (Joint) |
2018-06-14 16:00 |
Fukushima | Koriyama-Shoko-Kaigisho | [Invited Talk]
Y-00 Quantum Stream Cipher Transceiver and its Applications to Optical Communication Systems Fumio Futami, Ken Tanizawa, Kentaro Kato (Tamagawa Univ.) NS2018-30 OCS2018-13 PN2018-13 |
(Advance abstract in Japanese is available) [more] | NS2018-30 OCS2018-13 PN2018-13 pp.13-18(NS), pp.13-18(OCS), pp.49-54(PN) |
| MBE, NC (Joint) |
2017-12-16 15:45 |
Aichi | Nagoya University | MBE2017-64 |
(To be available after the conference date) [more] | MBE2017-64 pp.61-66 |
| VLD, DC, CPSY, RECONF, CPM, ICD, IE, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC (Joint) [detail] |
2017-11-07 15:20 |
Kumamoto | Kumamoto-Kenminkouryukan Parea | Prospects of an Error-Correction Technique of Intra-Chip Data Transmission Using Time-Series Feature Kentaro Kato, Masanori Natsui, Takahiro Hanyu (Tohoku Univ.) CPM2017-85 ICD2017-44 IE2017-70 |
This paper presents a top-down error-correction technique of intra-chip data transmission using time-series feature extr... [more] | CPM2017-85 ICD2017-44 IE2017-70 pp.33-38 |
| CS, NS, IN, NV (Joint) |
2017-09-08 16:35 |
Miyagi | Research Institute of Electrical Communication, Tohoku Univ. | A Study on a Speedup Method for Group Formation Time of Terminal to Terminal Communication Using Wi-Fi Direct Kenta Kato, Hiroki Nishiyama, Nei Kato (Tohoku Univ.) NS2017-88 |
Terminal to Terminal communication using Wi-Fi Direct can be used for communication in disaster stricken areas. In such ... [more] | NS2017-88 pp.103-108 |
| RECONF, CPSY, DC, IPSJ-ARC (Joint) [detail] |
2017-05-24 10:15 |
Hokkaido | Noboribetsu-Onsen Dai-ichi-Takimoto-Kan | Deterministic Path Delay Measurement Using Short Cycle Test Pattern for Aging Detection Kentaro Kato, Umi Mori (NIT) CPSY2017-12 DC2017-12 |
hort cycle test pattern can sensitize target paths deterministically and periodically in short interval. It is useful to... [more] | CPSY2017-12 DC2017-12 pp.69-74 |
| MBE, NC (Joint) |
2017-03-14 11:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | MBE2016-95 |
[more] | MBE2016-95 pp.65-70 |
| ET | 2016-11-18 15:45 |
Shizuoka | Plaza Verde | Semi-Automated Attendance Checking System Using GPS, E-mailing, and Click Operation Kentaro Kato, Kazuma Obiya, Soma Sato (NIT) ET2016-64 |
This paper proposes the semi-automated attendance checking system using GPS, E-mailing, and click operation. This system... [more] | ET2016-64 pp.53-56 |
| DC | 2016-06-20 15:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Partially Parallel Time Domain Reed Solomon Decoder Kentaro Kato (NIT, Tsuruoka College), Somsak Choomchuay (KMITL) DC2016-15 |
This paper proposes a partially parallel time domain reed solomon decoder to reduce the decoding time. The proposed dec... [more] |
DC2016-15 pp.31-36 |
| WIT | 2016-03-04 13:30 |
Ibaraki | Tusukuba Univ. of Tech.(Tsukuba) | Planning of Elderly Supporters for an efficient Visit Schedules Shinya Shiratsuka, Kenta Kato, Ryosuke Otaka, Mamoru Kobayashi, Hiroyuki Ishikawa (IbarakiPJCIT) WIT2015-91 |
In recent years, the elderly has increased the case which receives service of the visiting care at home. On the other ha... [more] | WIT2015-91 pp.19-22 |
| WIT | 2016-03-04 13:55 |
Ibaraki | Tusukuba Univ. of Tech.(Tsukuba) | Estimate of the effective Travel Time to patrol the Elderly Home Kenta Kato, Shinya Shiratsuka, Ryosuke Otaka, Mamoru Kobayashi, Hiroyuki Ishikawa (Ibaraki PJCIT) WIT2015-92 |
In recent years, The elderly has increased the case which receive service of the visiting care at home. There are severa... [more] | WIT2015-92 pp.23-26 |
| WIT | 2016-03-04 14:20 |
Ibaraki | Tusukuba Univ. of Tech.(Tsukuba) | Research of Prevention of Functional Decline in the Elderly
-- Development of tools for maintaining the function using a tablet terminal -- Ryosuke Otaka, Kenta Kato, Shinya Shiratsuka, Mamoru Kobayashi, Hiroyuki Ishikawa (IbarakiPJCIT) WIT2015-93 |
In recent years, the elderly are increasingly able to receive visiting nursing care at home. Elderly physical function i... [more] | WIT2015-93 pp.27-30 |
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