Physics – Quantum Physics
Scientific paper
2002-01-14
Physical Review A 67, 012302 (2003)
Physics
Quantum Physics
very minor correction, 5 pages, RevTex
Scientific paper
10.1103/PhysRevA.67.012302
We give a Shor-Preskill type security-proof to the quantum key distribution without public announcement of bases [W.Y. Hwang et al., Phys. Lett. A 244, 489 (1998)]. First, we modify the Lo-Chau protocol once more so that it finally reduces to the quantum key distribution without public announcement of bases. Then we show how we can estimate the error rate in the code bits based on that in the checked bits in the proposed protocol, that is the central point of the proof. We discuss the problem of imperfect sources and that of large deviation in the error rate distributions. We discuss when the bases sequence must be discarded.
Hwang Won-Young
Kim Jongsoo
Lee Hyun Woo
Matsumoto Katsumi
Wang Xiang-Bin
No associations
LandOfFree
Shor-Preskill Type Security-Proof for the Quantum Key Distribution without Public Announcement of Bases does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Shor-Preskill Type Security-Proof for the Quantum Key Distribution without Public Announcement of Bases, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shor-Preskill Type Security-Proof for the Quantum Key Distribution without Public Announcement of Bases will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-91285