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    请使用永久网址来引用或连结此文件: https://nccur.lib.nccu.edu.tw/handle/140.119/120789


    题名: Efficient quantum secret sharing based on special multi-dimensional GHZ state
    作者: Qin, Huawang
    Tso, Raylin
    左瑞麟
    贡献者: 資科系
    关键词: Quantum secret sharing;GHZ state;Multi-dimensional;Quantum cryptography
    日期: 2018-04
    上传时间: 2018-10-26 17:24:38 (UTC+8)
    摘要: An efficient quantum secret sharing scheme based on multi-dimensional GHZ state is proposed. The dealer performs the special unitary operation on the special n-dimensional n-particle GHZ state to encode the secret, and uses the distinguishability of two nonorthogonal basis to protect the secret, but the participants can get the secret through measuring the state in either basis. So every particle can be used to bring secret information, and the utilization ratio of the particles is much higher than the BB84 protocol. Besides, the multi-dimensional particle can bring more information than the traditional 2-dimensional particle. Compared to the existing schemes based on the BB84 protocol, our scheme will be more efficient in practice.
    關聯: OPTICAL AND QUANTUM ELECTRONICS, 50(4), -
    数据类型: article
    DOI 連結: http://dx.doi.org/10.1007/s11082-018-1435-y
    DOI: 10.1007/s11082-018-1435-y
    显示于类别:[資訊科學系] 期刊論文

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