摘要
Rahaman提出了一种基于局域区分的量子秘密共享方案。在检测阶段,参与者使用特殊的X(Y)基进行局域测量,用来区分这对正交态,从而检测窃听。为了得到更为一般的方案,特将特殊基推广为一般基,并利用一般基得到了一种新的(n,n)门限量子秘密共享方案。与原方案相比,新方案在理论上更具一般性。最后讨论了新方案的安全性。
Rahaman proposed a quantum secret sharing scheme based on local distinguishability. In cheek phase,participants make local measurements using special X(Y) -basis to distinguish the orthogonal states so as to detect the eavesdropping. In order to obtain a more general scheme, this paper extended the special basis to a general one. Then it proposed a new ( n, n) threshold quantum secret sharing scheme by means of the general basis. The new scheme is more general in theory. Furthermore, it discussed the security of the scheme.
出处
《计算机应用研究》
CSCD
北大核心
2017年第10期3094-3097,3103,共5页
Application Research of Computers
基金
国家自然科学基金资助项目(61373150
61602291)
陕西省科学技术研究发展计划工业攻关项目(2013K0611)
中央高校基本科研业务费专项资金资助项目(GK201603087)
关键词
门限方案
局域区分
测量基
量子秘密共享
threshold scheme
local distinguishability
measurement basis
quantum secret sharing(QSS)