| Controlled Bidirectional Quantum Direct Communication by Using a GHZ State |
| |
| 作者姓名： | 满忠晓 夏云杰 |
| |
| 作者单位： | College of Physics and Engineering, Qufu Normal University, Qufu 273165 |
| |
| 基金项目： | Supported by the National Natural Science Foundation of China under Grant Nos 10534030 and 10304022. |
| |
| 摘 要： | A controlled bidirectional quantum secret direct communication scheme is proposed by using a Greenberger- Horne-Zeilinger （GHZ） state. In the scheme, two users can exchange their secret messages simultaneously with a set of devices under the control of a third party. The security of the scheme is analysed and confirmed.
|
| 关 键 词： | 受控双向量子直接通信 GHZ态 量子加密 量子键 |
| 收稿时间： | 2006-03-01 |
| 修稿时间： | 2006-03-01 |
Controlled Bidirectional Quantum Direct Communication by Using a GHZ State |
| |
| MAN Zhong-Xiao, XIA Yun-Jie.Controlled Bidirectional Quantum Direct Communication by Using a GHZ State[J].Chinese Physics Letters,2006,23(7):1680-1682. |
| |
| Authors: | MAN Zhong-Xiao XIA Yun-Jie |
| |
| Abstract: | |
| |
| Keywords: | |
| 本文献已被 维普 等数据库收录！ |
