Unconditionally Secure Bit Commitment
量子物理
2016-09-08 v4 密码学与安全
摘要
We describe a new classical bit commitment protocol based on cryptographic constraints imposed by special relativity. The protocol is unconditionally secure against classical or quantum attacks. It evades the no-go results of Mayers, Lo and Chau by requiring from Alice a sequence of communications, including a post-revelation verification, each of which is guaranteed to be independent of its predecessor.
引用
@article{arxiv.quant-ph/9810068,
title = {Unconditionally Secure Bit Commitment},
author = {Adrian Kent},
journal= {arXiv preprint arXiv:quant-ph/9810068},
year = {2016}
}
备注
Typos corrected. Reference details added. To appear in Phys. Rev. Lett