中国物理B ›› 2007, Vol. 16 ›› Issue (3): 621-623.doi: 10.1088/1009-1963/16/3/010

• GENERAL • 上一篇    下一篇

Quantum secure direct communication protocol with blind polarization bases and particles' transmitting order

宋杰, 朱爱东, 张寿   

  1. Department of Physics, College of Science, Yanbian University, Yanji 133002, China
  • 收稿日期:2006-04-26 修回日期:2006-06-20 出版日期:2007-03-20 发布日期:2007-03-20

Quantum secure direct communication protocol with blind polarization bases and particles' transmitting order

Song Jie(宋杰), Zhu Ai-Dong(朱爱东), and Zhang Shou(张寿)†   

  1. Department of Physics, College of Science, Yanbian University, Yanji 133002, China
  • Received:2006-04-26 Revised:2006-06-20 Online:2007-03-20 Published:2007-03-20

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摘要： This paper presents a modified secure direct communication protocol by using the blind polarization bases and particles' random transmitting order. In our protocol, a sender (Alice) encodes secret messages by rotating a random polarization angle of particle and then the receiver (Bob) sends back these particles as a random sequence. This ensures the security of communication.

Abstract: This paper presents a modified secure direct communication protocol by using the blind polarization bases and particles' random transmitting order. In our protocol, a sender (Alice) encodes secret messages by rotating a random polarization angle of particle and then the receiver (Bob) sends back these particles as a random sequence. This ensures the security of communication.

Key words: quantum secure direct communication, eavesdropper, blind polarization bases

中图分类号:  (Quantum communication)

  • 03.67.Hk
84.40.Ua (Telecommunications: signal transmission and processing; communication satellites)