arXivDaily arXiv每日学术速递 周一至周五更新
arXiv quant-ph/0102060quant-ph
收藏

一种新的正交乘积态量子密钥分发方案

A novel quantum key distribution scheme with orthogonal product states

Guo-Ping Guo, Chuan-Feng Li, Bao-Sen Shi, Jian Li, Guang-Can Guo

摘要:

给出了多态系统的正交乘积态用于量子密钥分发(QKD)的一般条件,提出了一种新的3 × 3希尔伯特空间正交乘积态QKD方案.该协议具有容量大、效率高等特点。本文还讨论了该方法在n × n系统中的推广,并对窃听者的成功概率给出了一个限制。

英文摘要:

The general conditions for the orthogonal product states of the multi-state systems to be used in quantum key distribution (QKD) are proposed, and a novel QKD scheme with orthogonal product states in the 3x3 Hilbert space is presented. We show that this protocol has many distinct features such as great capacity, high efficiency. The generalization to nxn systems is also discussed and a fancy limitation for the eavesdropper's success probability is reached.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑