The evolution of quantum key distribution networks: On the road to the qinternet

Y Cao, Y Zhao, Q Wang, J Zhang… - … Surveys & Tutorials, 2022 - ieeexplore.ieee.org
Quantum key distribution (QKD) constitutes a symmetric secret key negotiation protocol
capable of maintaining information-theoretic security. Given the recent advances in QKD …

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 …

Phase-matching quantum key distribution

X Ma, P Zeng, H Zhou - Physical Review X, 2018 - APS
Quantum key distribution allows remote parties to generate information-theoretic secure
keys. The bottleneck throttling its real-life applications lies in the limited communication …

Secure quantum key distribution

HK Lo, M Curty, K Tamaki - Nature Photonics, 2014 - nature.com
Secure communication is crucial in the Internet Age, and quantum mechanics stands poised
to revolutionize cryptography as we know it today. In this Review, we introduce the …

Long-distance continuous-variable quantum key distribution by controlling excess noise

D Huang, P Huang, D Lin, G Zeng - Scientific reports, 2016 - nature.com
Quantum cryptography founded on the laws of physics could revolutionize the way in which
communication information is protected. Significant progresses in long-distance quantum …

Continuous‐variable quantum key distribution with Gaussian modulation—the theory of practical implementations

F Laudenbach, C Pacher, CHF Fung… - Advanced Quantum …, 2018 - Wiley Online Library
Quantum key distribution (QKD) using weak coherent states and homodyne detection is a
promising candidate for practical quantum‐cryptographic implementations due to its …

Experimental demonstration of long-distance continuous-variable quantum key distribution

P Jouguet, S Kunz-Jacques, A Leverrier, P Grangier… - Nature …, 2013 - nature.com
Distributing secret keys with information-theoretic security is arguably one of the most
important achievements of the field of quantum information processing and communications …

The security of practical quantum key distribution

V Scarani, H Bechmann-Pasquinucci, NJ Cerf… - Reviews of modern …, 2009 - APS
Quantum key distribution (QKD) is the first quantum information task to reach the level of
mature technology, already fit for commercialization. It aims at the creation of a secret key …

Distributing secret keys with quantum continuous variables: principle, security and implementations

E Diamanti, A Leverrier - Entropy, 2015 - mdpi.com
The ability to distribute secret keys between two parties with information-theoretic security,
that is regardless of the capacities of a malevolent eavesdropper, is one of the most …