Secret Broadcasting of GHZ type state
Quantum Physics
2010-04-06 v2
Abstract
Here we described a protocol by which one can broadcast GHZ-type states secretly. We have done this with the help of a cloning machine followed by subsequent measurements. We also made a comparative study of the amount of residual tangle present in these entangled states, obtained as outputs of the measurements.
Cite
@article{arxiv.0812.0967,
title = {Secret Broadcasting of GHZ type state},
author = {Indranil Chakrabarty},
journal= {arXiv preprint arXiv:0812.0967},
year = {2010}
}
Comments
This paper is withdrawn, as because the results are incorrect