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This article is cited in 3 scientific papers (total in 3 papers)
ATOMS, MOLECULES, OPTICS
On a beam splitter attack and soft filtering of coherent states in differential phase shift quantum cryptography
D. A. Kronberga, S. N. Molotkovab a Lomonosov Moscow State University
b Institute of Solid State Physics RAS, Chernogolovka, Moscow region
Abstract:
A combined attack on a quantum key distribution protocol with differential phase shift encoding has been proposed. The length of a communication channel to which secure key distribution is guaranteed has been estimated.
Received: 10.06.2013
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