Coherent state quantum key distribution with multi letter phase-shift keying

DOI10.1088/1367-2630/12/5/053019zbMath1375.81062arXiv0902.1895OpenAlexW2054845895MaRDI QIDQ4594879

Gerd Leuchs, Denis Sych

Publication date: 27 November 2017

Published in: New Journal of Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0902.1895

Mathematics Subject Classification ID

Quantum coherence, entanglement, quantum correlations (81P40) Quantum information, communication, networks (quantum-theoretic aspects) (81P45)

Related Items (11)

Distributing secret keys with quantum continuous variables: principle, security and implementations ⋮ Multi-headed symmetrical superpositions of coherent states ⋮ Teleportation-based continuous variable quantum cryptography ⋮ Discrete-modulation continuous-variable quantum key distribution with a high key rate ⋮ Optimal continuous variable quantum teleportation protocol for realistic settings ⋮ Finite sampling bandwidth effect on practical security of discretely modulated continuous-variable quantum key distribution ⋮ The security of quantum noise stream cipher against collective attacks ⋮ Unidimensional continuous-variable quantum key distribution with discrete modulation ⋮ A robust quantum receiver for phase shift keyed signals ⋮ DISCRETELY MODULATED CONTINUOUS-VARIABLE QUANTUM KEY DISTRIBUTION WITH A NONDETERMINISTIC NOISELESS AMPLIFIER ⋮ Continuous variable quantum secure direct communication in non-Markovian channel

Cites Work

• A Mathematical Theory of Communication
• Quantum Information with Continuous Variables of Atoms and Light
• Quantum cryptography based on Bell’s theorem
• Quantum cryptography using any two nonorthogonal states
• A single quantum cannot be cloned
• Quantum cryptography
• Distillation of secret key and entanglement from quantum states

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