量子比特承诺真的可行吗？
量子物理
2016-08-25 v2 密码学与安全
摘要
我们表明所有已提出的量子比特承诺方案都是不安全的，因为发送方 Alice 几乎总能通过使用爱因斯坦-波多尔斯基-罗森型攻击并延迟其测量直到她打开承诺而成功作弊。
引用
@article{arxiv.quant-ph/9603004,
title = {Is Quantum Bit Commitment Really Possible?},
author = {Hoi-Kwong Lo and H. F. Chau},
journal= {arXiv preprint arXiv:quant-ph/9603004},
year = {2016}
}
备注
Major revisions to include a more extensive introduction and an example of bit commitment. Overlap with independent work by Mayers acknowledged. More recent works by Mayers, by Lo and Chau and by Lo are also noted. Accepted for publication in Phys. Rev. Lett