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Practical Security of High-Dimensional Quantum Key Distribution with Intensity Modulator Extinction [PDF]
Entropy, 2022 Quantum key distribution (QKD) has attracted much attention due to its unconditional security. High-dimensional quantum key distribution (HD-QKD) is a brand-new type of QKD protocol that has many excellent advantages. Nonetheless, practical imperfections
Yang Wang +6 more
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A Review of Security Evaluation of Practical Quantum Key Distribution System
Entropy, 2022 Although the unconditional security of quantum key distribution (QKD) has been widely studied, the imperfections of the practical devices leave potential loopholes for Eve to spy the final key.
Shihai Sun, Anqi Huang
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Entanglement Swapping Enables the Practical Security of Quantum Cryptography [PDF]
EntropyEntanglement is one of the most striking phenomena in quantum physics, playing important roles in fundamental physics and quantum information science.
Yang-Fan Jiang +11 more
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Practical Labs for Teaching SDN Security
Journal of the Colloquium for Information Systems Security Education, 2023 The rapid adoption of Software Defined Networking (SDN) in the industry has exposed certain security risks today some of which are unique to its paradigm.
Souvik Das, Kamil Sarac
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Quantum Reports, 2023 Quantum key distribution (QKD) protocols aim at allowing two parties to generate a secret shared key. While many QKD protocols have been proven unconditionally secure in theory, practical security analyses of experimental QKD implementations typically do
Michel Boyer +4 more
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Joint photon-number splitting attack on semi-quantum key distribution
Frontiers in Physics, 2022 Semi-quantum key distribution is based on the basic principle of quantum mechanics, which allows a classical user and quantum user to use information theory to have a secure shared key.
Shang Mi +6 more
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Applied Sciences, 2021 The twin-field quantum key distribution (TF-QKD) and its variants can overcome the fundamental rate-distance limit of QKD. However, their physical implementations with the side channels remain the subject of further research.
Yi-Fei Lu +9 more
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Sending or Not-Sending Twin-Field Quantum Key Distribution with Flawed and Leaky Sources
Entropy, 2021 Twin-field quantum key distribution (TF-QKD) has attracted considerable attention and developed rapidly due to its ability to surpass the fundamental rate-distance limit of QKD.
Yi-Fei Lu +9 more
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Security of quantum key distribution with source and detection imperfections
New Journal of Physics, 2021 In practice, the device imperfections might introduce deviations from the idealized models used in the security proofs of quantum key distribution (QKD). This requires the refined security analysis for practical QKD. However, in most of previous analysis,
Shihai Sun, Feihu Xu
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Entropy, 2021 In quantum key distribution (QKD), there are some security loopholes opened by the gaps between the theoretical model and the practical system, and they may be exploited by eavesdroppers (Eve) to obtain secret key information without being detected. This
Yi Zheng +4 more
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