Advances in quantum cryptography

S Pirandola, UL Andersen, L Banchi… - Advances in optics …, 2020 - opg.optica.org
Quantum cryptography is arguably the fastest growing area in quantum information science.
Novel theoretical protocols are designed on a regular basis, security proofs are constantly …

Secure quantum key distribution with realistic devices

F Xu, X Ma, Q Zhang, HK Lo, JW Pan - Reviews of modern physics, 2020 - APS
In principle, quantum key distribution (QKD) offers information-theoretic security based on
the laws of physics. In practice, however, the imperfections of realistic devices might …

Advanced laser technology for quantum communications (tutorial review)

TK Paraïso, RI Woodward… - Advanced Quantum …, 2021 - Wiley Online Library
Quantum communications is the art of exchanging and manipulating information beyond the
capabilities of the conventional technologies using the laws of quantum mechanics. With …

Preparing a commercial quantum key distribution system for certification against implementation loopholes

V Makarov, A Abrikosov, P Chaiwongkhot… - Physical Review …, 2024 - APS
A commercial quantum key distribution (QKD) system needs to be formally certified to
enable its wide deployment. The certification should include the system's robustness against …

Automated verification of countermeasure against detector-control attack in quantum key distribution

P Acheva, K Zaitsev, V Zavodilenko, A Losev… - EPJ Quantum …, 2023 - epjqt.epj.org
Attacks that control single-photon detectors in quantum key distribution using tailored bright
illumination are capable of eavesdropping the secret key. Here we report an automated …

Controlling single-photon detector ID210 with bright light

V Chistiakov, A Huang, V Egorov, V Makarov - Optics express, 2019 - opg.optica.org
We experimentally demonstrate that a single-photon detector ID210 commercially available
from ID Quantique is vulnerable to blinding and can be fully controlled by bright illumination …

Hacking single-photon avalanche detectors in quantum key distribution via pulse illumination

Z Wu, A Huang, H Chen, SH Sun, J Ding, X Qiang… - Optics …, 2020 - opg.optica.org
Quantum key distribution (QKD) has been proved to be information-theoretically secure in
theory. Unfortunately, the imperfect devices in practice compromise its security. Thus, to …

Ability of strong-pulse illumination to hack self-differencing avalanche photodiode detectors in a high-speed quantum-key-distribution system

B Gao, Z Wu, W Shi, Y Liu, D Wang, C Yu, A Huang… - Physical review A, 2022 - APS
Implementation of high-speed quantum key distribution (QKD) has become one of the major
focuses in the field, which produces a high key-generation rate for applications. To achieve …

Compact InGaAs/InP single-photon detector module with ultra-narrowband interference circuits

Z Yan, T Shi, Y Fan, L Zhou, Z Yuan - Advanced Devices & …, 2023 - spj.science.org
Gated InGaAs/InP avalanche photodiodes are the most practical device for detection of
telecom single photons arriving at regular intervals. Here, we report the development of a …

Comment on" Inherent security of phase coding quantum key distribution systems against detector blinding attacks"[Laser Phys. Lett. 15, 095203 (2018)]

A Fedorov, I Gerhardt, A Huang, J Jogenfors… - arXiv preprint arXiv …, 2018 - arxiv.org
arXiv:1809.03911v1 [quant-ph] 11 Sep 2018 Page 1 arXiv:1809.03911v1 [quant-ph] 11 Sep
2018 Comment on “Inherent security of phase coding quantum key distribution systems …