Quantum relays for long distance quantum cryptography
نویسندگان
چکیده
منابع مشابه
Quantum relays for long distance quantum cryptography
Quantum cryptography is on the verge of commercial application. One of its greatest limitations is over long distance—secret key rates are low and the longest fibre over which any key has been exchanged is currently 100 km. We investigate the quantum relay, which can increase the maximum distance at which quantum cryptography is possible. The relay splits the channel into sections and sends a d...
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ژورنال
عنوان ژورنال: Journal of Modern Optics
سال: 2005
ISSN: 0950-0340,1362-3044
DOI: 10.1080/09500340412331283633