52 citations · 103 across the 7 of their papers we have counts for
Showing 1999 · quant-phShow all
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quant-ph1999
Quantum secret sharing using pseudo-GHZ states
W. Tittel, H. Zbinden, N. Gisin
We present a setup for quantum secret sharing using pseudo-GHZ states based on energy-time entanglement. In opposition to true GHZ states, our states do not enable GHZ-type tests o…
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…