Unconditional Security of Practical Quantum Key Distribution
量子物理
2007-05-23 v1
摘要
We present an extension of the first proof for the unconditional security of the BB84 quantum key distribution protocol which was given by Mayers. We remove the constraint that a perfect BB84 quantum source is required and the proof given here covers a range of practical quantum sources. Nothing is assumed about the detector except that the efficiency with which signals are detected is basis independent.
引用
@article{arxiv.quant-ph/0402170,
title = {Unconditional Security of Practical Quantum Key Distribution},
author = {H. J. Hupkes},
journal= {arXiv preprint arXiv:quant-ph/0402170},
year = {2007}
}
备注
36 pages