Quantum secret sharing using pseudo-GHZ states
Quantum Physics
2007-05-23 v1
Abstract
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 of nonlocality, however, they bare the same quantum correlations. The relatively high coincidence count rates found in our setup enable for the first time an application of a quantum communication protocoll based on more than two qubits.
Cite
@article{arxiv.quant-ph/9912035,
title = {Quantum secret sharing using pseudo-GHZ states},
author = {W. Tittel and H. Zbinden and N. Gisin},
journal= {arXiv preprint arXiv:quant-ph/9912035},
year = {2007}
}
Comments
4 pages including 3 figures and 1 table