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Quantum key distribution with a control key
2017 International Symposium on Wireless Communication Systems (ISWCS), 2017Quantum key distribution (QKD) relies on randomness to exchange secret keys among the communicating parties. While ensuring the secrecy of the keys being distributed, independent randomness also causes to reduce the number of key bits that can be shared per quantum signal exchanged.
Junaid ur Rehman +2 more
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Drone-Based Quantum Key Distribution
Conference on Lasers and Electro-Optics, 2023Quantum networks between mobile platforms enable secure communication, distributed quantum sensors, and quantum computing networks. Here we present data from a quantum key distribution system between two aerial drones separated by 10 m.
Roderick D. Cochran +6 more
semanticscholar +1 more source
Overcoming the rate–distance limit of quantum key distribution without quantum repeaters
Nature, 2018Quantum key distribution (QKD)1,2 allows two distant parties to share encryption keys with security based on physical laws. Experimentally, QKD has been implemented via optical means, achieving key rates of 1.26 megabits per second over 50 kilometres of ...
Marco Lucamarini +3 more
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Experimental Demonstration of Drone-Based Quantum Key Distribution.
Physical Review Letters, 2023Quantum state transferring has been demonstrated using drones via entanglement distribution. Here, we demonstrate the first drone-based quantum task for quantum key distribution (QKD).
Xiao-Hui Tian +17 more
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A Tutorial on Quantum Key Distribution
2015 10th International Conference on Broadband and Wireless Computing, Communication and Applications (BWCCA), 2015Quantum Key Distribution (QKD) technology, based on quantum uncertainty principle, no-cloning theorem and Heisenberg uncertainty principle, can generate information-theoretically secure keys for communication parties. Typical QKD systems include the quantum communication phase and the post-processing phase and can be divided into three families: Device
Baokang Zhao +4 more
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Microsatellite-based real-time quantum key distribution
NatureA quantum network1, 2–3 provides an infrastructure that connects quantum devices with revolutionary computing, sensing and communication capabilities.
Yang Li +42 more
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Experimental quantum key distribution certified by Bell's theorem
Nature, 2021Cryptographic key exchange protocols traditionally rely on computational conjectures such as the hardness of prime factorization1 to provide security against eavesdropping attacks.
D. P. Nadlinger +14 more
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Probabilistic quantum key distribution
Quantum Information and Computation, 2011This work presents a new concept in quantum key distribution called the probabilistic quantum key distribution (PQKD) protocol, which is based on the measurement uncertainty in quantum phenomena. It allows two mutually untrusted communicants to negotiate an unpredictable key that has a randomness guaranteed by the laws of quantum mechanics. In contrast
Tzonelih Hwang +2 more
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Quantum Key Distribution Networks - Key Management: A Survey
ACM Computing SurveysSecure communication makes the widespread use of telecommunication networks and services possible. With the constant progress of computing and mathematics, new cryptographic methods are being diligently developed.
Emir Dervisevic +6 more
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No-interfering quantum key distribution
Quantum Information ProcessingzbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yang Yu, Wei Li, Le Wang, Shengmei Zhao
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