Sasaki Toshihiko 佐々木寿彦

Researcher Number	80734350
Other IDs
Affiliation (Current)	2023: 東京大学, 大学院工学系研究科(工学部), 講師
Affiliation (based on the past Project Information) *help	2019 – 2021: 東京大学, 大学院工学系研究科(工学部), 講師 2018: 東京大学, 大学院工学系研究科(工学部), 助教
Review Section/Research Field	Principal Investigator Basic Section 13010:Mathematical physics and fundamental theory of condensed matter physics-related
Keywords	Principal Investigator 量子情報理論 / 量子鍵配送 / 量子暗号 / 装置不完全性 / 量子情報

Research Projects
(1 results)
Research Products
(14 results)

Quantum key distribution with imperfect devicesPrincipal Investigator
- Principal Investigator
  
  Sasaki Toshihiko
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 13010:Mathematical physics and fundamental theory of condensed matter physics-related
- Research Institution
  The University of Tokyo

All 2022 2021 2020 2019 2018

All Journal Article Presentation

[Journal Article] Finite-size security of continuous-variable quantum key distribution with digital signal processing2021
- Author(s)
  Matsuura Takaya、Maeda Kento、Sasaki Toshihiko、Koashi Masato
- Journal Title
  
  Nature Communications
  
  Volume: 12 Pages: 252-252
- DOI
  10.1038/s41467-020-19916-1
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K13469
[Journal Article] Repeaterless quantum key distribution with efficient finite-key analysis overcoming the rate-distance limit2019
- Author(s)
  Maeda Kento、Sasaki Toshihiko、Koashi Masato
- Journal Title
  
  Nature Communications
  
  Volume: 10 Pages: 3140-3140
- DOI
  10.1038/s41467-019-11008-z
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13469
[Journal Article] Blind quantum computation with a heralded single-photon source2019
- Author(s)
  Nagao Kurumiko、Horikiri Tomoyuki、Sasaki Toshihiko
- Journal Title
  
  Physical Review A
  
  Volume: 99 Pages: 042324-042324
- DOI
  10.1103/physreva.99.042324
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13469
[Journal Article] Rigorous characterization method for photon-number statistics2019
- Author(s)
  Kumazawa Masahiro、Sasaki Toshihiko、Koashi Masato
- Journal Title
  
  Optics Express
  
  Volume: 27 Pages: 5297-5297
- DOI
  10.1364/oe.27.005297
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K13469
[Journal Article] Quantum key distribution with simply characterized light sources2019
- Author(s)
  Mizutani Akihiro、Sasaki Toshihiko、Takeuchi Yuki、Tamaki Kiyoshi、Koashi Masato
- Journal Title
  
  npj Quantum Information
  
  Volume: 5 Pages: 87-87
- DOI
  10.1038/s41534-019-0194-3
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K13469, KAKENHI-PROJECT-18H05237
[Journal Article] Refined security proof of the round-robin differential-phase-shift quantum key distribution and its improved performance in the finite-sized case2019
- Author(s)
  Matsuura Takaya、Sasaki Toshihiko、Koashi Masato
- Journal Title
  
  Physical Review A
  
  Volume: 99 Pages: 042303-042303
- DOI
  10.1103/physreva.99.042303
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13469
[Presentation] 量子暗号通信の安全性2022
- Author(s)
  佐々木寿彦
- Organizer
  日本銀行金融研究所情報技術研究センター情報セキュリティ・セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-18K13469
[Presentation] 量子鍵配送の有限長安全性証明手法の現状について2021
- Author(s)
  佐々木寿彦
- Organizer
  第45回量子情報技術研究会 (QIT45)
- Invited
- Data Source
  KAKENHI-PROJECT-18K13469
[Presentation] 量子鍵配送の現状と理論的課題について2021
- Author(s)
  佐々木寿彦
- Organizer
  第3回量子ソフトウェア研究発表会
- Data Source
  KAKENHI-PROJECT-18K13469
[Presentation] 量子鍵配送の安全性が証明できる状況について2020
- Author(s)
  佐々木寿彦
- Organizer
  量子論の諸問題と今後の発展
- Invited
- Data Source
  KAKENHI-PROJECT-18K13469
[Presentation] Estimation protocol: its definition and usage in security proofs2020
- Author(s)
  Toshihiko Sasaki
- Organizer
  Security proofs in QKD Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13469
[Presentation] Security proof of QKD as a combination of classical arguments: Based on the twin-field-type QKD2019
- Author(s)
  Toshihiko Sasaki
- Organizer
  Quantum computation, post-quantum cryptography and quantum codes
- Invited
- Data Source
  KAKENHI-PROJECT-18K13469
[Presentation] Rigorous calibration method for photon-number statistics2018
- Author(s)
  Toshihiko Sasaki
- Organizer
  CQIS2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13469
[Presentation] Feedforward attack in decoy-state quantum key distribution2018
- Author(s)
  Toshihiko Sasaki
- Organizer
  QCrypt2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13469

Sasaki Toshihiko 佐々木 寿彦

Research Projects

Research Products

Quantum key distribution with imperfect devicesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Finite-size security of continuous-variable quantum key distribution with digital signal processing2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Repeaterless quantum key distribution with efficient finite-key analysis overcoming the rate-distance limit2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Blind quantum computation with a heralded single-photon source2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Rigorous characterization method for photon-number statistics2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Quantum key distribution with simply characterized light sources2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Refined security proof of the round-robin differential-phase-shift quantum key distribution and its improved performance in the finite-sized case2019

Author(s)

Journal Title

DOI

Data Source

[Presentation] 量子暗号通信の安全性2022

Author(s)

Organizer

Data Source

[Presentation] 量子鍵配送の有限長安全性証明手法の現状について2021

Author(s)

Organizer

Data Source

[Presentation] 量子鍵配送の現状と理論的課題について2021

Author(s)

Organizer

Data Source

[Presentation] 量子鍵配送の安全性が証明できる状況について2020

Author(s)

Organizer

Data Source

[Presentation] Estimation protocol: its definition and usage in security proofs2020

Author(s)

Organizer

Data Source

[Presentation] Security proof of QKD as a combination of classical arguments: Based on the twin-field-type QKD2019

Author(s)

Organizer

Data Source

[Presentation] Rigorous calibration method for photon-number statistics2018

Author(s)

Organizer

Data Source

[Presentation] Feedforward attack in decoy-state quantum key distribution2018

Author(s)

Organizer

Data Source

Sasaki Toshihiko 佐々木寿彦