Quantum key distribution using four-level particles
- ISSN号:1001-6538
- 期刊名称:Chinese Science Bulletin
- 时间:0
- 页码:24-28
- 分类:O413.1[理学—理论物理;理学—物理] TP393.08[自动化与计算机技术—计算机应用技术;自动化与计算机技术—计算机科学与技术]
- 作者机构:[1]College of Physics Science and Information Engineering, Hebei Normal University, Shijiazhuang 050016, China, [2]Hebei Advanced Thin Films Laboratory, Shijiazhuang 050016, China
- 相关基金:This work was supported by the National Natural Science Foundation of China (10971247) and Hebei Provincial Natural Science Foundation (F2009000311, A2010000344).
- 相关项目:广义量子测量在量子通信应用中的研究
中文摘要:
我们在场一个量钥匙分发协议基于四水平的粒子纠纷。而且,一个控制的量钥匙分发协议用三个四水平的粒子被建议。我们证明二个协议是安全的。
英文摘要:
We present a quantum key distribution protocol based on four-level particle entanglement. Furthermore, a controlled quantum key distribution protocol is proposed using three four-level particles. We show that the two protocols are secure.