| 基于GHZ态的无酉操作多方量子秘密共享方案 |
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| 引用本文： | 李文骞,刘志昊.基于GHZ态的无酉操作多方量子秘密共享方案[J].计算机应用研究,2016,33(2). |
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| 作者姓名： | 李文骞 刘志昊 |
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| 作者单位： | 1南京森林警察学院信息技术系 2东南大学 计算机科学与工程学院,东南大学 计算机科学与工程学院 |
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| 基金项目： | 中央高校基本科研业务费专项资金项目(LGYB201411);国家自然科学基金(61170321);江苏省自然科学基金(BK20140651)。 |
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| 摘 要： | 为了简化多方量子秘密共享协议，利用Greenberger-Horne-Zeilinger（GHZ）态和互补基特性，提出了一种简单高效的多方量子秘密共享方案。该方案无需进行任何酉操作，发送方和多个接收方之间只需一次量子通信，并使用互补基进行测量即可完成信道安全检测和秘密共享。除去少量用于检测量子信道安全的粒子，其余每个GHZ态粒子共享一个比特的经典信息。安全性分析表明该方案是安全可靠的。
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| 关 键 词： | 量子安全通信 多方量子秘密共享 GHZ态 安全性分析 |
| 收稿时间： | 2014/10/19 0:00:00 |
| 修稿时间： | 2014/11/19 0:00:00 |
Multiparty quantum secret sharing scheme without unitary operations based on GHZ states |
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| LI Wen-qian and LIU Zhi-hao.Multiparty quantum secret sharing scheme without unitary operations based on GHZ states[J].Application Research of Computers,2016,33(2). |
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| Authors: | LI Wen-qian and LIU Zhi-hao |
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| Affiliation: | School of Computer Science and Engineering,Southeast University,School of Computer Science and Engineering,Southeast University |
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| Abstract: | Based on GHZ states and properties of mutually unbiased bases, this paper proposed a simple and effective multiparty quantum secret sharing protocol to simplify the current ones. Without any unitary operations, the sender and multiple receivers could implement security detection of quantum channel and quantum secret sharing by a one-step quantum communication and mutually unbiased bases measurement. Except a few particles which were used to check the security of quantum channel, every GHZ state could be used to share 1-bit of information. The security analysis showed that the scheme is secure. |
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| Keywords: | quantum secure communication multiparty quantum secret sharing GHZ states security analysis |
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