Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
CAS, CS |
2025-03-07 15:30 |
Okinawa |
(Okinawa) |
Design of Beacon Telescopes for Mobile Optical Ground Station Hiroyuki Endo (NICT), Masaya Yamashita, Ryo Aoyoshi (スカパーJSAT), Masahide Sasaki, Mikio Fujiwara (NICT) |
[more] |
|
CS |
2024-11-07 11:24 |
Osaka |
Osaka Public University I-site Namba C1 Conference Room (Osaka) |
Development of Beacon Light Source for Mobile Optical Ground Station Hiroyuki Endo (NICT), Masaya Yamashita, Ryo Aoyoshi (SJC), Masahide Sasaki, Mikio Fujiwara (NICT) CS2024-61 |
NICT and SJC have jointly conducted the R&D project aiming at realizing information-theoretic key establishment between ... [more] |
CS2024-61 pp.60-61 |
SAT, RCS (Joint) |
2024-08-29 14:00 |
Kochi |
CUL-PORT(Kochi City) (Temporary) (Kochi, Online) (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Feasibility Study of Physical-Layer Cryptography over Non-Geo to Ground Links based on Link Budget Calculation Hiroyuki Endo, Masahide Sasaki, Mikio Fujiwara (NICT) SAT2024-37 |
Since the channel is highly directional and line-of-sight, it is reasonable to assume that an eavesdropper is hard to fu... [more] |
SAT2024-37 pp.27-32 |
CS |
2024-07-11 13:28 |
Nagasaki |
Center for Tsushima engagement (Nagasaki) |
Study on high-efficiency information reconciliation for continuous-variable quantum key distribution using raptor code Ryuto Terada, Takumi Kamiya (nitech), Hiroyuki Endo (NICT), Eiji Okamoto (nitech), Masahide Sasaki, Mikio Hujiwara (NICT) CS2024-18 |
Quantum key distribution can establish cryptographic keys securely against all physically possible attacks, but it is re... [more] |
CS2024-18 pp.43-48 |
CS |
2024-07-11 13:30 |
Nagasaki |
Center for Tsushima engagement (Nagasaki) |
Study on improvement of polar code-based information reconciliation for continuous-variable quantum key distribution by revealing received soft values Takumi Kamiya, Ryuto Terada (nitech), Hiroyuki Endo (NICT), Eiji Okamoto (nitech), Masahide Sasaki, Mikio Fujiwara (NICT) CS2024-19 |
Quantum key distribution is attracting attention because it enables secure establishment of random numbers between trans... [more] |
CS2024-19 pp.49-54 |
RCS, SAT (Joint) |
2023-09-01 15:35 |
Nagano |
Naganoken Nokyo Building, and online (Nagano, Online) (Primary: On-site, Secondary: Online) |
Feasibility Study of Physical-Layer Cryptography and Line-of-Sight Quantum Key Distribution over GEO-Ground Links based on Link Budget Calculation Hiroyuki Endo, Masahide Sasaki, Mikio Fujiwara (NICT) SAT2023-47 |
Since the channel is highly directional and line-of-sight, it is reasonable to assume that an eavesdropper is hard to fu... [more] |
SAT2023-47 pp.60-65 |
AP, SANE, SAT (Joint) |
2023-07-12 14:20 |
Hokkaido |
The Citizen Activity Center (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Construction of high-efficient information reconciliation method using fixed bit polar codes for continuous-variable quantum key distribution Kensuke Yamaura (Nitech), Hiroyuki Endo (NICT), Eiji Okamoto (Nitech), Morio Toyoshima, Mikio Fujiwara, Masahide Sasaki (NICT) SAT2023-11 |
Continuous Variable Quantum Key Distribution (CV-QKD) is being studied for various applications, including satellite-to-... [more] |
SAT2023-11 pp.7-12 |
AP, SANE, SAT (Joint) |
2023-07-12 14:40 |
Hokkaido |
The Citizen Activity Center (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Improvement of key generation efficiency of free-space optical physical layer cryptography using polar code Ryuto Terada (Nitech), Hiroyuki Endo (NICT), Kensuke Yamaura, Eiji Okamoto (Nitech), Mitsuo Kitamura (NICT), Ryosuke Shimizu (UEC), Morio Toyoshima, Mikio Hujiwara, Masahide Sasaki (NICT) SAT2023-12 |
Quantum key distribution is known as a secure key sharing technology against all physically possible attacks. However, t... [more] |
SAT2023-12 pp.13-18 |
AP, SANE, SAT (Joint) |
2023-07-12 15:00 |
Hokkaido |
The Citizen Activity Center (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Quantum Signal Transmission Experiment for Line-of-sight Quantum Key Distribution Hiroyuki Endo, Mitsuo Kitamura, Shunsuke Ozawa (NICT), Ryosuke Shimizu (UEC), Mikio Fujiwara, Masahide Sasaki (NICT) SAT2023-13 |
Quantum key distribution (QKD) can be secure against any physically allowable attacks. Its transmission distance and key... [more] |
SAT2023-13 pp.19-24 |
QIT (2nd) |
2020-12-10 11:30 |
Online |
Online (Online) |
Ultra-fast Hong-Ou-Mandel interferometry via temporal filtering Yoshiaki Tsujimoto, Kentaro Wakui, Mikio Fujiwara, Masahide Sasaki, Masahiro Takeoka (NICT) |
[more] |
|
SAT, RCS (Joint) |
2020-08-20 10:15 |
Online |
Online (Online) |
Performance improvements of polar-code transmission using channel estimation and equalization in terrestrial free-space optical experiments Shingo Fujita, Eiji Okamoto (NITech), Hideki Takenaka, Hiroo Kunimori, Hiroyuki Endo, Mikio Fujiwara, Mitsuo Kitamura (NICT), Ryosuke Shimizu (UEC), Masahide Sasaki, Morio Toyoshima (NICT) SAT2020-13 |
In satellite laser communications, fluctuations of received optical power induced by atmospheric scintillation cause tra... [more] |
SAT2020-13 pp.19-24 |
ICTSSL |
2019-05-30 16:15 |
Hokkaido |
HOKKAIDO CHUSYO KIGYO KAIKAN (Hokkaido) |
[Memorial Lecture]
Secure Communication Technology for Wide Area and Multiple Control of Drone Operation
-- Award Lecture -- Toshiyuki Ito (Wasada University), Kazuo Ichihara (Prodrone), Hiroyuki Tanaka, Katsunori Kogata, Masakatsu Matsuo (Panasonic), Ryoji Nishizawa, Mikio Fujiwara, Masahide Sasaki (NICT) ICTSSL2019-4 |
In recent years, the development of the drone technology is progressing significantly, and its practical applications
f... [more] |
ICTSSL2019-4 pp.17-20 |
QIT (2nd) |
2019-05-20 09:40 |
Fukuoka |
Kyushu University, Chikushi Campus (Fukuoka) |
Heralded amplification of nonlocality via entanglement swapping for long-distance device-independent quantum key distribution Yoshiaki Tsujimoto (NICT), Chenglong You (LSU), Kentaro Wakui, Mikio Fujiwara, Kazuhiro Hayasaka, Shigehito Miki, Hirotaka Terai, Masahide Sasaki (NICT), Jonathan P. Dowling (LSU), Masahiro Takeoka (NICT) |
To realize the practical implementation of device-independent quantum key distribution~(DIQKD), the main difficulty is t... [more] |
|
WBS, SAT (Joint) |
2019-05-15 15:15 |
Aichi |
MEIJO University (Tempaku campus) (Aichi) |
Experiment and performance analysis of polar code transmission in terrestrial free space optics Shingo Fujita, Keita Ito, Eiji Okamoto (NIT), Hideki Takenaka, Hiroo Kunimori, Hiroyuki Endo, Mikio Fujiwara, Mitsuo Kitamura, Masahide Sasaki, Morio Toyoshima (NICT) SAT2019-1 |
In recent years, the demand on high speed communication is more rising. Satellite laser communication is one of the infr... [more] |
SAT2019-1 pp.1-6 |
QIT (2nd) |
2018-06-05 09:00 |
Hiroshima |
ICCH Ran (Hiroshima) |
[Invited Talk]
Optical communication experiment between a micro-satellite and an optical ground station toward quantum communication
-- Quantum communication using micro-satellite -- Mikio Fujiwara, Hideki Takenaka, Alberto Carrasco-Casad, Mitsuo Kitamura, Masahide Sasaki, Morio Toyoshima (NICT) |
[more] |
|
QIT (2nd) |
2018-06-05 15:00 |
Hiroshima |
ICCH Ran (Hiroshima) |
Optimal conditions for Bell test using a spontaneous parametric down-conversion source Yoshiaki Tsujimoto, Kentaro Wakui, Mikio Fujiwara, Kazuhiro Hayasaka, Shigehito Miki, Hirotaka Terai, Masahide Sasaki, Masahiro Takeoka (NICT) |
Loophole-free violation of the Bell inequality
is not only one of the most striking features of quantum mechanics,
b... [more] |
|
QIT (2nd) |
2017-05-29 15:00 |
Kyoto |
Ritesumeikan University, Suzaku Campus (Kyoto) |
[Poster Presentation]
Evaluation of a practical QKD system in a multi-core fiber Takao Ochi, Ken-ichiro Yoshino (NEC), Mikio Fujiwara, Masahide Sasaki (NICT) |
Quantum key distribution (QKD) is the technology with which a random number can be shared safely like an information the... [more] |
|
MWP |
2016-11-14 13:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Tokyo) |
[Invited Talk]
Technology overview of high speed and stable quantum key distribution Yoshimichi Tanizawa, Akira Murakami, Alexander R. Dixon (Toshiba), James F. Dynes, Marco Lucamarini, Bernd Fröhlich, Andrew W. Sharpe, Alan Plews, Winci Tam, Zhiliang L. Yuan (Toshiba Research Europe Limited), Hideaki Sato, Shinichi Kawamura (Toshiba), Mikio Fujiwara, Masahide Sasaki (NICT), Andrew J. Shields (Toshiba Research Europe Limited) MWP2016-47 |
[more] |
MWP2016-47 pp.23-27 |
SAT, RCS (Joint) |
2016-08-18 11:50 |
Miyagi |
Tohoku Gakuin University (Miyagi) |
[Encouragement Talk]
Physical layer cryptography in free-space optical communications
-- Performance estimation in real-field experiment and coding method -- Hiroyuki Endo, Mikio Fujiwara, Mitsuo Kitamura, Toshiyuki Ito, Morio Toyoshima, Hideki Takenaka (NICT), Ryosuke Shimizu (UEC), Takao Aoki (Waseda Univ.), Masahide Sasaki (NICT) SAT2016-34 |
[more] |
SAT2016-34 pp.7-12 |
SAT, RCS (Joint) |
2016-08-18 10:20 |
Miyagi |
Tohoku Gakuin University (Miyagi) |
Simulation of communication systems based on single-photon detection over Gamma-Gamma fading channels Yusuke Kobayashi (SIT), Hiroo Kunimori, Hiroyuki Endo, Mikio Fujiwara, Mitsuo Kitamura, Toshiyuki Ito, Masahide Sasaki (NICT), Ryosuke Shimizu (UEC), Takao Aoki (Waseda Univ.), Koichi Gyoda (SIT), Morio Toyoshima (NICT) SAT2016-38 |
(To be available after the conference date) [more] |
SAT2016-38 pp.31-36 |
|