Comment on "A Random Quantum Key Distribution Achieved by Using Bell States"
Quantum Physics
2007-05-23 v1
Abstract
In a recent paper [J. Opt. B: Quantum Semiclass. Opt. 5 (2003) 155-157], a quantum key distribution scheme based on entanglement swapping was proposed, which exhibited two improvements over the previous protocols. In this Comment, it is shown that the scheme has no properties as been discussed.
Keywords
Cite
@article{arxiv.quant-ph/0507002,
title = {Comment on "A Random Quantum Key Distribution Achieved by Using Bell States"},
author = {Sujuan Qin and Qiaoyan Wen and Fuchen Zhu},
journal= {arXiv preprint arXiv:quant-ph/0507002},
year = {2007}
}
Comments
1 page, no figures