activity
20012026
most citedFull-field implementation of a perfect eavesdropper on a quantum cryptography system

517 citations · 2.9k across the 34 of their papers we have counts for

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34 papers

quant-ph2026

Decoy State based Time Synchronization

Lukas Tiefenthaler, Hannah Thiel, Davide Rusca +1

Time synchronization is a crucial requirement in quantum key distribution (QKD)8 protocols, ensuring accurate key generation via the correct assignment of bits of raw key and9 enab…

quant-ph2022★ 19 cited

Global Time Distribution via Satellite-Based Sources of Entangled Photons

Stav Haldar, Ivan Agullo, Anthony J. Brady +3

We propose a satellite-based scheme to perform clock synchronization between ground stations spread across the globe using quantum resources. We refer to this as a quantum clock sy…

quant-ph2019★ 22 cited

Asymmetric delay attack on an entanglement-based bidirectional clock synchronization protocol

Jianwei Lee, Lijiong Shen, Alessandro Cerè +3

We demonstrate an attack on a clock synchronization protocol that attempts to detect tampering of the synchronization channel using polarization-entangled photon pairs. The protoco…

quant-ph2018★ 60 cited

Symmetrical clock synchronization with time-correlated photon pairs

Jianwei Lee, Lijiong Shen, Alessandro Cerè +3

We demonstrate a point-to-point clock synchronization protocol based on bidirectionally exchanging photons produced in spontaneous parametric down conversion (SPDC). The technique…

quant-ph2018★ 12 cited

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

Aleksey Fedorov, Ilja Gerhardt, Anqi Huang +8

This is a brief comment on the Letter by Balygin and his coworkers [Laser Phys. Lett. 15, 095203 (2018)]. We point out an error that invalidates the Letter's conclusions.

quant-ph2018

Detecting Optical Channel Non-Reciprocity with Non-Local Quantum Geometric Phase

James E Troupe, Antia Lamas-Linares

Non-reciprocal devices are of increasing interest in quantum information technologies. This paper examines whether the presence of a non-reciprocal device in an optical channel is…