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用多粒子态进行量子信息分配
  • ISSN号：1000-0364
  • 期刊名称：《原子与分子物理学报》
  • 时间：0
  • 分类：O431.2[机械工程—光学工程;理学—光学;理学—物理]
  • 作者机构：[1]安徽大学物理与材料科学学院,合肥230039
  • 相关基金：国家自然科学基金（10674001）;安徽省教育厅自然科学基金（20082018）
作者： 宋庆敏[1], 徐婷婷[1], 叶柳[1]
关键词： 量子信息分裂, 量子通道, 任意两比特态, quantum information splitting, quantum channel, arbitrary two-qubit state
中文摘要：

我们提出一个用五粒子态将量子信息分裂成几部分的方案．在这个过程中，如果有且只有接受者相互合作才能重建初始比特的态．我们所用的量子通道是Bell态和三比特GHZ态的组合态，这些态在实验上都是很容易制备的．这个方案对某些窃听攻击来说是安全的．而且，它还可以用来实现控制的量子隐形传态．

英文摘要：

We propose a scheme for the splitting up of quantum information into parts using a five-particle state. In the procedure the original qubits＇ state can be reconstructed if and only if the receivers cooperate with each other. The quantum channel we used is the combined state of the Bell state and the three-qubit Greenberger-Horne-Zeilinger state,which are all easily prepared in experiment. The scheme is secure against certain eavesdropping attacks. In addition, it can also be modified to implement controlled teleportation.

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期刊信息
  • 《原子与分子物理学报》
  • 北大核心期刊（2011版）
  • 主管单位:四川省科学技术协会
  • 主办单位:中国物理学会 原子与分子物理专业委员会 四川省物理学会 四川大学
  • 主编：芶清泉
  • 地址：成都市一环路南一段24号
  • 邮编：610065
  • 邮箱：yzyf@chinajournal.net.cn
  • 电话：028-85405516
  • 国际标准刊号：ISSN：1000-0364
  • 国内统一刊号：ISSN：51-1199/O4
  • 邮发代号:62-54
  • 获奖情况:
  • 四川省高等学校优秀期刊,四川省科技期刊优秀期刊
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,日本日本科学技术振兴机构数据库,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,英国英国皇家化学学会文摘,中国北大核心期刊（2000版）
  • 被引量:4084