Security in quantum cryptography
Quantum cryptography exploits principles of quantum physics for the secure processing of
information. A prominent example is secure communication, ie, the task of transmitting …
information. A prominent example is secure communication, ie, the task of transmitting …
Satellite-based continuous-variable quantum communications: State-of-the-art and a predictive outlook
The recent launch of the Micius quantum-enabled satellite heralds a major step forward for
long-range quantum communication. Using single-photon discrete-variable quantum states …
long-range quantum communication. Using single-photon discrete-variable quantum states …
[LIVRE][B] Physical-layer security: from information theory to security engineering
This complete guide to physical-layer security presents the theoretical foundations, practical
implementation, challenges and benefits of a groundbreaking new model for secure …
implementation, challenges and benefits of a groundbreaking new model for secure …
[HTML][HTML] A largely self-contained and complete security proof for quantum key distribution
In this work we present a security analysis for quantum key distribution, establishing a
rigorous tradeoff between various protocol and security parameters for a class of …
rigorous tradeoff between various protocol and security parameters for a class of …
Experimental quantum conference key agreement
Quantum networks will provide multinode entanglement enabling secure communication on
a global scale. Traditional quantum communication protocols consume pair-wise …
a global scale. Traditional quantum communication protocols consume pair-wise …
Scalable network for simultaneous pairwise quantum key distribution via entanglement-based time-bin coding
E Fitzke, L Bialowons, T Dolejsky, M Tippmann… - PRX Quantum, 2022 - APS
We present a scalable star-shaped quantum-key-distribution (QKD) optical-fiber network.
We use wavelength-division demultiplexing (WDM) of broadband photon pairs to establish …
We use wavelength-division demultiplexing (WDM) of broadband photon pairs to establish …
Quantum key distribution using a quantum emitter in hexagonal boron nitride
Quantum key distribution (QKD) is considered the most immediate application to be widely
implemented among a variety of potential quantum technologies. QKD enables sharing …
implemented among a variety of potential quantum technologies. QKD enables sharing …
High performance error correction for quantum key distribution using polar codes
P Jouguet, S Kunz-Jacques - arxiv preprint arxiv:1204.5882, 2012 - arxiv.org
We study the use of polar codes for both discrete and continuous variables Quantum Key
Distribution (QKD). Although very large blocks must be used to obtain the efficiency required …
Distribution (QKD). Although very large blocks must be used to obtain the efficiency required …
Passively stable distribution of polarisation entanglement over 192 km of deployed optical fibre
Quantum key distribution (QKD) based on entangled photon pairs holds the potential for
repeater-based quantum networks connecting clients over long distance. We demonstrate …
repeater-based quantum networks connecting clients over long distance. We demonstrate …
High-speed quantum key distribution system for 1-Mbps real-time key generation
A Tanaka, M Fujiwara, K Yoshino… - IEEE Journal of …, 2012 - ieeexplore.ieee.org
A high-speed quantum key distribution (QKD) system has been developed with the goal of a
1-Mbps final secure key generation rate under 10-dB transmission loss, which corresponds …
1-Mbps final secure key generation rate under 10-dB transmission loss, which corresponds …