Details
| Original language | English |
|---|---|
| Pages (from-to) | 220504 |
| Number of pages | 1 |
| Journal | Phys. Rev. Lett. |
| Volume | 103 |
| Issue number | 22 |
| Publication status | Published - 2009 |
Abstract
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In: Phys. Rev. Lett., Vol. 103, No. 22, 2009, p. 220504.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Quantum cryptography as a retrodiction problem
AU - Werner, A. H.
AU - Franz, Torsten
AU - Werner, R. F.
PY - 2009
Y1 - 2009
N2 - We propose a quantum key distribution protocol based on a quantum retrodiction protocol, known as the Mean King problem. The protocol uses a two way quantum channel. We show security against coherent attacks in a transmission error free scenario, even if Eve is allowed to attack both transmissions. This establishes a connection between retrodiction and key distribution.
AB - We propose a quantum key distribution protocol based on a quantum retrodiction protocol, known as the Mean King problem. The protocol uses a two way quantum channel. We show security against coherent attacks in a transmission error free scenario, even if Eve is allowed to attack both transmissions. This establishes a connection between retrodiction and key distribution.
U2 - 10.1103/PhysRevLett.103.220504
DO - 10.1103/PhysRevLett.103.220504
M3 - Article
VL - 103
SP - 220504
JO - Phys. Rev. Lett.
JF - Phys. Rev. Lett.
IS - 22
ER -