量子电子学报2007,Vol.24Issue(3):311-315,5.
基于W态的控制量子对话
Controlled quantum dialogue based on W state
摘要
Abstract
We present a controlled quantum dialogue scheme by using W states. The legitimate users Alice and Bob can simultaneously exchange their secret messages with the help of the controller,Charlie. We analyze the security of the scheme and show that the scheme can efficiently resist the intercept-and-resent attack, the entangle-measure attack, and the disturbance attack.关键词
量子光学/控制量子对话/W态/秘密信息/错误率Key words
quantum optics/controlled quantum dialogue/W state, secret message/error rate分类
数理科学引用本文复制引用
朴光春,张寿..基于W态的控制量子对话[J].量子电子学报,2007,24(3):311-315,5.基金项目
Supported by the National Natural Science Foundation of China under Grant No. 60667001 ()