| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
QIT
(2nd) |
2023-05-30
15:50 |
Kyoto |
Katsura Campus, Kyoto University |
General treatment of trusted receiver noise in continuous variable quantum key distribution
Shinichiro Yamano (UT), Takaya Matsuura (RMIT University), Yui Kuramochi (Kyushu Univ.), Toshihiko Sasaki, Masato Koashi (UT) |
Continuous Variable (CV) quantum key distribution (QKD) is a promising candidate for practical implementations due to it... [more] |
|
QIT
(2nd) |
2022-12-09
10:15 |
Kanagawa |
Keio Univ.
(Primary: On-site, Secondary: Online) |
Finite-size security proof of binary-modulation continuous-variable quantum key distribution using only heterodyne measurement
Shinichiro Yamano (Univ. of Tokyo), Takaya Matsuura (RMIT Univ.), Yui Kuramochi (Kyushu Univ.), Toshihiko Sasaki, Masato Koashi (Univ. of Tokyo) |
Continuous-variable quantum key distribution (CV QKD) has many practical advantages including compatibility with current... [more] |
|
QIT
(2nd) |
2022-12-09
10:30 |
Kanagawa |
Keio Univ.
(Primary: On-site, Secondary: Online) |
Refined security proof of the binary-modulation continuous-variable quantum key distribution
Takaya Matsuura (RMIT Univ.), Shinichiro Yamano (Univ. of Tokyo), Yui Kuramochi (Kyushu Univ.), Toshihiko Sasaki, Masato Koashi (Univ. of Tokyo) |
Continuous-variable (CV) quantum key distribution (QKD) has its distinct advantages in lower-cost
implementation and mu... [more] |
|
QIT
(2nd) |
2021-11-30
15:30 |
Online |
Online |
[Invited Talk]
Recent progress in the security proof of quantum key distribution in the finite-key regime
Toshihiko Sasaki (Univ. of Tokyo) |
We show a finite-key analysis method for a broad type of quantum key distribution protocols based on a numerical optimiz... [more] |
|
QIT
(2nd) |
2020-12-10
10:10 |
Online |
Online |
Security of continuous variable quantum key distribution with digital signal processing
Takaya Matsuura, Kento Maeda, Toshihiko Sasaki, Masato Koashi (U-Tokyo) |
Continuous-variable (CV) quantum key distribution (QKD) uses homodyne/heterodyne measurement, which is technologically m... [more] |
|
QIT
(2nd) |
2019-11-18
13:50 |
Tokyo |
Gakushuin University |
[Poster Presentation]
Secure random number generation from parity symmetric radiations
Toyohiro Tsurumaru (Mitsubishi Electric), Toshihiko Sasaki (U. Tokyo), Izumi Tsutsui (KEK) |
[more] |
|
QIT
(2nd) |
2019-05-20
17:30 |
Fukuoka |
Kyushu University, Chikushi Campus |
Quantum key distribution with simply characterized light sources
Akihiro Mizutani (Mitsubishi Electric Corporation), Toshihiko Sasaki (The Univ. of Tokyo), Yuki Takeuchi (NTT), Kiyoshi Tamaki (Univ. of Toyama), Masato Koashi (The Univ. of Tokyo) |
[more] |
|
QIT
(2nd) |
2018-06-04
17:50 |
Hiroshima |
ICCH Ran |
Performance improvement of RRDPS protocol by refined security analysis
Takaya Matsuura, Toshihiko Sasaki, Masato Koashi (UT) |
In recent years, quantum key distribution (QKD) protocols which use weak coherent pulses have been attracting much atten... [more] |
|
QIT
(2nd) |
2017-05-29
15:00 |
Kyoto |
Ritesumeikan University, Suzaku Campus |
[Poster Presentation]
Information-theoretic security proof of differential-phase-shift quantum key distribution protocol based on complementarity
Akihiro Mizutani (Osaka Univ.), Toshihiko Sasaki (Univ. of Tokyo), Go Kato (NTT), Yuki Takeuchi (Osaka Univ.), Kiyoshi Tamaki (Univ. of Toyama) |
[more] |
|
QIT
(2nd) |
2016-05-30
10:10 |
Kochi |
Kochi University of Technology Eikokuji campus |
Quantum key distribution protocol with slow basis choice
Toshihiko Sasaki (U Tokyo), Kiyoshi Tamaki (NTT), Masato koashi (U Tokyo) |
In order to improve the key generation rate of the quantum key distribution (QKD) protocols, we try to
make the signal ... [more] |
|
QIT
(2nd) |
2014-05-12
16:50 |
Aichi |
Nagoya Univ. |
Quantum key distribution protocol without monitoring disturbance
Toshihiko Sasaki (RIKEN), Yoshihisa Yamamoto (NII/RIKEN), Masato Koashi (UTokyo) |
The differential phase-shift quantum key distribition protocol uses phase differences between adjasent optical pulses as... [more] |
|