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Secret key rate bounds for quantum key distribution with faulty active phase randomization
Decoy-state quantum key distribution (QKD) is undoubtedly the most efficient solution to handle multi-photon signals emitted by laser sources, and...
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Fast single-photon detectors and real-time key distillation enable high secret-key-rate quantum key distribution systems
Quantum key distribution has emerged as the most viable scheme to guarantee information security in the presence of large-scale quantum computers...
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Sub-Gbps key rate four-state continuous-variable quantum key distribution within metropolitan area
Continuous-variable quantum key distribution (CVQKD) has potential advantages of high secret key rate, which is very suitable for high-speed...
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High-rate intercity quantum key distribution with a semiconductor single-photon source
Quantum key distribution (QKD) enables the transmission of information that is secure against general attacks by eavesdroppers. The use of on-demand...
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High-rate quantum key distribution exceeding 110 Mb s–1
Quantum key distribution (QKD) can provide fundamentally proven secure communication. Towards application, the secret key rate (SKR) is a key figure...
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Higher-rate quantum key expansion scheme
The paper describes a quantum technique for relativistic high-dimensional key distribution without public announcement of bases, also known as...
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Tight finite-key analysis for mode-pairing quantum key distribution
Mode-pairing quantum key distribution (MP-QKD) is a potential protocol that is not only immune to all possible detector side channel attacks, but...
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1002 km twin-field quantum key distribution with finite-key analysis
Quantum key distribution (QKD) holds the potential to establish secure keys over long distances. The distance of point-to-point QKD secure key...
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Quantum Key Distribution Scheme with Key Recycling in Integrated Optical Network
Quantum Key Distribution (QKD) effectively solve the problem that optical network is vulnerable to wireless network attacks by using the principle of...
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Rate-adaptive reconciliation with polar coding for continuous-variable quantum key distribution
Quantum key distribution (QKD) enables two authenticated parties to share secret keys with the ability to detect any attempts to eavesdrop the keys...
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Quantum conference key agreement based on differential-phase-shift quantum key distribution
A quantum conference key agreement (QCKA) protocol based on differential-phase-shift quantum key distribution is presented, which provides a common...
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Rate-compatible multi-edge type low-density parity-check code ensembles for continuous-variable quantum key distribution systems
In this paper, we propose a design rule of rate-compatible punctured multi-edge type low-density parity-check (MET-LDPC) code ensembles with...
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Finite key performance of satellite quantum key distribution under practical constraints
Global-scale quantum communication networks will require efficient long-distance distribution of quantum signals. While optical fibre communications...
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Secure mutual authentication quantum key agreement scheme for two-party setting with key recycling
Information-theoretically secure authentication is necessary to guarantee both the authenticity and integrity of the data transferred over the...
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Quantum Mutual Implicit Authentication Key Agreement Protocol without Entanglement with Key Recycling
Implicit authentication is an efficient tool focusing on achieving identity authentication during the transmitting ciphertext or signed message...
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Quantum key distribution in a packet-switched network
Packet switching revolutionized the Internet by allowing the efficient use of network resources for data transmission. In a previous work, we...
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Security of quantum key distribution with virtual mutually unbiased bases
In a perfect quantum key distribution (QKD) protocol, quantum states should be prepared and measured with mutually unbiased bases (MUBs). However, in...
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Conference key agreement in a quantum network
Quantum conference key agreement (QCKA) allows multiple users to establish a secure key from a shared multi-partite entangled state. In a quantum...
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Improving the security of quantum key distribution with multi-step advantage distillation
How to improve the key rate is an important question to analyze the security of quantum key distribution (QKD). Based on the one-step advantage...
