[HTML][HTML] Experimental measurement-device-independent type quantum key distribution with flawed and correlated sources
The security of quantum key distribution (QKD) is severely threatened by discrepancies
between realistic devices and theoretical assumptions. Recently, a significant framework …
between realistic devices and theoretical assumptions. Recently, a significant framework …
Experimental demonstration of fully passive quantum key distribution
The passive approach to quantum key distribution (QKD) consists of removing all active
modulation from the users' devices, a highly desirable countermeasure to get rid of …
modulation from the users' devices, a highly desirable countermeasure to get rid of …
Hacking measurement-device-independent quantum key distribution
Decoy-state measurement-device-independent quantum key distribution (MDI-QKD) is
regarded as one of the most promising protocols since it is physically immune to all fatal …
regarded as one of the most promising protocols since it is physically immune to all fatal …
Implementation security in quantum key distribution
The problem of implementation security in quantum key distribution (QKD) refers to the
difficulty of meeting the requirements of mathematical security proofs in real‐life QKD …
difficulty of meeting the requirements of mathematical security proofs in real‐life QKD …
Modified BB84 quantum key distribution protocol robust to source imperfections
The Bennett-Brassard 1984 (BB84) protocol is the most widely implemented quantum key
distribution (QKD) scheme. However, despite enormous theoretical and experimental efforts …
distribution (QKD) scheme. However, despite enormous theoretical and experimental efforts …
Security of decoy-state quantum key distribution with correlated intensity fluctuations
One of the most prominent techniques to enhance the performance of practical quantum key
distribution (QKD) systems with laser sources is the decoy-state method. Current decoy-state …
distribution (QKD) systems with laser sources is the decoy-state method. Current decoy-state …
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 …
enable its wide deployment. The certification should include the system's robustness against …
Finite-key security of passive quantum key distribution
V Zapatero, M Curty - Physical Review Applied, 2024 - APS
The passive approach to quantum key distribution (QKD) eliminates all optical modulators
and random number generators from QKD systems reaching an enhanced simplicity …
and random number generators from QKD systems reaching an enhanced simplicity …
Improved finite-key security analysis of quantum key distribution against Trojan-horse attacks
Á Navarrete, M Curty - Quantum Science and Technology, 2022 - iopscience.iop.org
Most security proofs of quantum key distribution (QKD) disregard the effect of information
leakage from the users' devices, and, thus, do not protect against Trojan-horse attacks …
leakage from the users' devices, and, thus, do not protect against Trojan-horse attacks …
Imperfect phase randomization and generalized decoy-state quantum key distribution
S Nahar, T Upadhyaya, N Lütkenhaus - Physical Review Applied, 2023 - APS
Decoy-state methods are essential to perform quantum key distribution (QKD) at large
distances in the absence of single-photon sources. However, the standard techniques apply …
distances in the absence of single-photon sources. However, the standard techniques apply …