535 citations
- The University of TokyoJP104 papers
- High Energy Accelerator Research OrganizationJP86 papers
- Kyoto UniversityJP76 papers
- The University of OsakaJP62 papers
- The Graduate University for Advanced Studies, SOKENDAIJP61 papers
- Nagoya UniversityJP57 papers
- National Astronomical Observatory of JapanJP57 papers
- Centre National de la Recherche ScientifiqueFR53 papers
- Kavli Institute for the Physics and Mathematics of the UniverseJP53 papers
- National Central UniversityTW50 papers
- Niigata UniversityJP48 papers
- Rutherford Appleton LaboratoryGB47 papers
Showing 2022 · quant-phShow all
3 papers · 2 filters
quant-ph2022★ 28 cited
Security of quantum key distribution with imperfect phase randomisation
Guillermo Currás-Lorenzo, Shlok Nahar, Norbert Lütkenhaus +2
The performance of quantum key distribution (QKD) is severely limited by multiphoton emissions, due to the photon-number-splitting attack. The most efficient solution, the decoy-st…
quant-ph2022★ 1 cited
Rewindable Quantum Computation and Its Equivalence to Cloning and Adaptive Postselection
Ryo Hiromasa, Akihiro Mizutani, Yuki Takeuchi +1
We define rewinding operators that invert quantum measurements. Then, we define complexity classes , , and as sets of decision problems s…
quant-ph2022★ 22 cited
Characterisation of state-preparation uncertainty in quantum key distribution
Anqi Huang, Akihiro Mizutani, Hoi-Kwong Lo +2
To achieve secure quantum key distribution, all imperfections in the source unit must be incorporated in a security proof and measured in the lab. Here we perform a proof-of-princi…