One-Way Quantum Key Distribution System Based on Planar Lightwave Circuits
نویسندگان
چکیده
منابع مشابه
High speed coherent one-way quantum key distribution prototype
Quantum key distribution (QKD) is the first commercial quantum technology operating at the level of single quanta and is a leading light for quantum-enabled photonic technologies. However, controlling these quantum optical systems in real world environments presents significant challenges. For the first time, we have brought together three key concepts for future QKD systems: a simple high-spee...
متن کاملContinuous high speed coherent one-way quantum key distribution.
Quantum key distribution (QKD) is the first commercial quantum technology operating at the level of single quanta and is a leading light for quantum-enabled photonic technologies. However, controlling these quantum optical systems in real world environments presents significant challenges. For the first time, we have brought together three key concepts for future QKD systems: a simple high-spee...
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The following PhD thesis research has been conducted under the instruction of the Marie Curie Actions research centre at the Numerical Method Laboratory(LMN) program at the "POLITEHNICA" University of Bucharest (PUB), Faculty of Electrical Engineering, Romania. The Electrical Engineering program culminates with the PhD thesis project, which is closely guided by PUB faculty members associated wi...
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A novel quantum key distribution protocol is presented, based on entanglement and dense coding and allowing asymptotically secure key distribution. Considering the storage time limit of quantum bits, a grouping quantum key distribution protocol is proposed, which overcomes the vulnerability of first protocol and improves the maneuverability. Moreover, a security analysis is given and a simple t...
متن کاملCorrigendum: One Step Quantum Key Distribution Based on EPR Entanglement
In the Article, we did not take into account the entanglement swapping that can be caused by eavesdropping efforts. Due to entanglement swapping, in Group 2 of Table 3 and Group 3 of Table 4, the initial states will never lead to a measurement outcome by Eve Ψ Ψ + − 13 24 and Ψ Φ − − 13 24 . Similarly, if after Eve’s measurement Bob performs a measurement using an incorrect sequence, this will ...
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ژورنال
عنوان ژورنال: Japanese Journal of Applied Physics
سال: 2006
ISSN: 0021-4922,1347-4065
DOI: 10.1143/jjap.45.5344