Jeong Youn-Chang, Ji Se-Wan, Hong Changho, Park Hee Su, Jang Jingak
The Affiliated Institute of Electronics and Telecommunications Research Institute, P.O.Box 1, Yuseong Daejeon 34188, Korea.
Korea Research Institute of Standards and Science, Daejeon 43113, Korea.
Entropy (Basel). 2020 Nov 7;22(11):1268. doi: 10.3390/e22111268.
In this paper, we propose a deterministic secure quantum communication (DSQC) protocol based on the BB84 system. We developed this protocol to include quantum entity authentication in the DSQC procedure. By first performing quantum entity authentication, it was possible to prevent third-party intervention. We demonstrate the security of the proposed protocol against the intercept-and-re-send attack and the entanglement-and-measure attack. Implementation of this protocol was demonstrated for quantum channels of various lengths. Especially, we propose the use of the multiple generation and shuffling method to prevent a loss of message in the experiment.
在本文中，我们提出了一种基于BB84系统的确定性安全量子通信（DSQC）协议。我们开发此协议是为了在DSQC过程中纳入量子实体认证。通过首先执行量子实体认证，可以防止第三方干预。我们证明了所提出的协议针对拦截重发攻击和纠缠测量攻击的安全性。针对各种长度的量子信道演示了该协议的实现。特别是，我们提出使用多代和洗牌方法来防止实验中的消息丢失。
