Constraints on Eavesdropping on the BB84 Protocol
量子物理
2007-05-23 v2
摘要
An undetected eavesdropping attack must produce count rate statistics that are indistinguishable from those that would arise in the absence of such an attack. In principle this constraint should force a reduction in the amount of information available to the eavesdropper. In this paper we illustrate, by considering a particular class of eavesdropping attacks, how the general analysis of this problem may proceed.
引用
@article{arxiv.quant-ph/0106034,
title = {Constraints on Eavesdropping on the BB84 Protocol},
author = {G. Gilbert and M. Hamrick},
journal= {arXiv preprint arXiv:quant-ph/0106034},
year = {2007}
}
备注
Typo in eq.(5) corrected; Figure replaced with graph for alpha=0.01; No change in final conclusions