量子密码学与量子非正交态的无歧义测量
量子物理
2008-02-03 v2
摘要
我们结合量子密码学讨论了量子非正交态的无歧义测量。我们表明,在两非正交态量子密码学情形下,检查空事件与信号的比率在检测某类窃听中是关键的。我们证明了在四态量子密码学情形下不需要这样做。
引用
@article{arxiv.quant-ph/9702037,
title = {The quantum cryptography and the unambiguous measurement of quantum nonorthogonal states},
author = {Won Young Hwang and In Gyu Koh and Yeong Deok Han},
journal= {arXiv preprint arXiv:quant-ph/9702037},
year = {2008}
}
备注
withdrawal