Experimental demonstration of polarization encoding measurement-device-independent quantum key distribution

We demonstrate the first implementation of polarization encoding measurement-device-independent quantum key distribution (MDI-QKD), which is immune to all detector side-channel attacks. Active phase randomization of each individual pulse is implemented to protect against attacks on imperfect sources...

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Veröffentlicht in:	Physical review letters 2014-05, Vol.112 (19), p.190503-190503, Article 190503
Hauptverfasser:	Tang, Zhiyuan, Liao, Zhongfa, Xu, Feihu, Qi, Bing, Qian, Li, Lo, Hoi-Kwong
Format:	Artikel
Sprache:	eng
Schlagworte:	Decoys Detectors Devices Encoding Mathematical analysis Polarization Quantum cryptography Randomization
Online-Zugang:	Volltext
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