Comparing the efficiencies of different detect strategies in the ping-pong protocol  被引量:7

Comparing the efficiencies of different detect strategies in the ping-pong protocol

在线阅读下载全文

作  者:GAO Fei GUO FenZhuo WEN QiaoYan ZHU FuChen 

机构地区:[1]State Key Laboratory of Networking and Switching Technology,Beijing University of Posts and Tele-communications,Beijing 100876,China [2]School of Sciences,Beijing University of Posts and Telecommunications,Beijing 100876,China [3]National Laboratory for Modern Communications,Chengdu 610041,China

出  处:《Science China(Physics,Mechanics & Astronomy)》2008年第12期1853-1860,共8页中国科学:物理学、力学、天文学(英文版)

基  金:the National High Technology Research and Development Program of China (Grant No. 2006AA01Z419);the National Natural Science Foundation of China (Grant Nos. 90604023 and 6087319);the National Laboratory for Modern Communications Science Foundation of China (Grant No. 9140C1101010601);the Natural Science Foundation of Beijing (Grant No. 4072020);the ISN Open Foundation.

摘  要:The way to compare the efficiencies of different detect strategies (DSs) in the "ping-pong" protocol is studied. The trade-off between information gain and dis- turbance is calculated and compared for different DSs. The comparison result primely tallies with our intuitional analysis. It is shown that the analysis of this trade-off is a feasible way to compare the performances of different DSs in theory.The way to compare the efficiencies of different detect strategies (DSs) in the “ping-pong” protocol is studied. The trade-off between information gain and disturbance is calculated and compared for different DSs. The comparison result primely tallies with our intuitional analysis. It is shown that the analysis of this trade-off is a feasible way to compare the performances of different DSs in theory.

关 键 词:QUANTUM KEY distribution QUANTUM CRYPTOGRAPHY QUANTUM SECURE direct communication 

分 类 号:O413[理学—理论物理] TN915.04[理学—物理]

 

参考文献:

正在载入数据...

 

二级参考文献:

正在载入数据...

 

耦合文献:

正在载入数据...

 

引证文献:

正在载入数据...

 

二级引证文献:

正在载入数据...

 

同被引文献:

正在载入数据...

 

相关期刊文献:

正在载入数据...

相关的主题
相关的作者对象
相关的机构对象