A new quantum key distribution protocol that differs from the BB84 protocol is analysised.
讨论了一个不同于BB 84协议的量子密匙传输协议的安全性。
The quantum key distribution of BB84 protocol is simulated on the computer at the end of the paper.
最后用BB 84协议对量子密钥生成与分发进行了程序模拟。
Finally, we encrypt and decrypt some documents and pictures as examples using the keys obtained from the BB84 protocol.
最后，应用BB 84协议得到的密钥，对文字和图片实现了加密解密操作。
The most typical protocols among them are the BB84 protocol, which is based on the principle of uncertainty and the B92 protocol, which is based on two non-orthogonal states.
其中最具代表性的是基于测不准原理的BB 84协议以及基于两个非正交量子态的B92协议。
This paper introduces three basic Quantum Cryptographic Protocols. There are BB84 Protocol, HBB Protocol and BF Protocol. And also discusses study of Quantum Authentication Protocols.
该文主要介绍三个基本的量子密码协议，即BB 84协议、HBB协议和BF协议，分析了量子身份认证协议的研究现状。
Firstly, based on the analysis of some implementations of BB84 protocol, we developed a scheme of quantum key distribution by using polarization encoding and only one single photon detector.
首先，在研究BB 84协议各种具体实现方法的基础上，提出了一种基于偏振编码的量子密钥分发方案，该方案仅使用一台单光子探测器。
In this paper, the author, under the full grasp of status of quantum cryptographic key research, does research concentrating on the BB84 quantum cryptographic key distribution protocol.
本文在充分掌握了量子密钥研究现状的基础上，重点针对BB 84量子密钥分配协议展开了研究。
In this paper, the author, under the full grasp of status of quantum cryptographic key research, does research concentrating on the BB84 quantum cryptographic key distribution protocol.
本文在充分掌握了量子密钥研究现状的基础上，重点针对BB 84量子密钥分配协议展开了研究。
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