43 citations · 47 across the 3 of their papers we have counts for
3 papers
quant-ph1999
Quantum cryptography and long distance Bell experiments: How to control decoherence
N. Gisin, J. Brendel, J-D. Gautier +5
Several mechanisms that affect one and two photon coherence in optical fibers and their remedies are discussed. The results are illustrated on quantum cryptography experiments and…
quant-ph1997★ 43 cited
Nonlinear quantum state transformation of spin-1/2
H. Bechmann-Pasquinucci, B. Huttner, N. Gisin
A non-linear quantum state transformation is presented. The transformation, which operates on pairs of spin-1/2, can be used to distinguish optimally between two non-orthogonal sta…
quant-ph1996★ 4 cited
Quantum Cloning, Eavesdropping and Bell's inequality
N. Gisin, B. Huttner
We analyze various eavesdropping strategies on a quantum cryptographic channel. We present the optimal strategy for an eavesdropper restricted to a two-dimensional probe, interacti…