Secret Broadcasting of W-type state
Quantum Physics
2009-04-17 v3
Abstract
In this work we describe a protocol by which one can secretly broadcast W-type state among three distant partners. This work is interesting in the sense that we introduce a new kind of local cloning operation to generate two W- type states between these partners from a W-type state initially shared by them.
Cite
@article{arxiv.0803.3393,
title = {Secret Broadcasting of W-type state},
author = {Indranil Chakrabarty and B. S. Choudhury},
journal= {arXiv preprint arXiv:0803.3393},
year = {2009}
}
Comments
Accepted in International Journal of Quantum Information (IJQI)