activity
20012025
most citedField test of quantum key distribution in the Tokyo QKD Network

1.2k citations · 4.8k across the 64 of their papers we have counts for

collaborators

65 papers

cs.IT2025

Path-Controlled Secure Network Coding

Masahide Sasaki, Te Sun Han, Mikio Fujiwara +3

Multicast for securely sharing confidential data among many users is becoming increasingly important. Currently, it relies on duplicate-and-forward routing and cryptographic method…

quant-ph2023

Spectrally resolved Franson interference

Rui-Bo Jin, Zi-Qi Zeng, Dan Xu +8

Franson interference can be used to test the nonlocal features of energy-time entanglement and has become a standard in quantum physics. However, most of the previous Franson inter…

cs.IT2022★ 1 cited

Information-theoretically secure equality-testing protocol with dispute resolution

Go Kato, Mikio Fujiwara, Toyohiro Tsurumaru

There are often situations where two remote users each have data, and wish to (i) verify the equality of their data, and (ii) whenever a discrepancy is found afterwards, determine…

quant-ph2022★ 13 cited

Secure secondary utilization system of genomic data using quantum secure cloud

Mikio Fujiwara, Hiroki Hashimoto, Kazuaki Doi +5

We developed a high-performance one-stop system for large-scale genome data analysis with secure secondary use of the data by the data owner and multiple users with different level…

quant-ph2022★ 12 cited

Demonstration of a bosonic quantum classifier with data re-uploading

Takafumi Ono, Wojciech Roga, Kentaro Wakui +4

In a single qubit system, a universal quantum classifier can be realised using the data-reuploading technique. In this study, we propose a new quantum classifier applying this tech…

quant-ph2022★ 7 cited

Quantum state tomography of qudits via Hong-Ou-Mandel interference

Yoshiaki Tsujimoto, Rikizo Ikuta, Kentaro Wakui +2

We propose a method to perform the quantum state tomography (QST) of an -partite qudit state embedded in single photons using the Hong-Ou-Mandel (HOM) interference betw…