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arXiv quant-ph/0601125quant-ph
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基于Greenberger-Horne-Zeilinger态的三方量子安全直接通信

Three-party quantum secure direct communication based on Greenberger-Horne-Zeilinger states

Xing-Ri Jin, Xin Ji, Ying-Qiao Zhang, Shou Zhang, Suc-Kyoung Hong, Kyu-Hwang Yeon, Chung-In Um

摘要:

利用Greenberger-Horne-Zeilinger(GHZ)态,提出了一个三方同时量子安全直接通信(QSDC)方案。利用$n$ -粒子GHZ态,该方案可以直接推广到含$N$ -方的QSDC.证明了多方同时QSDC方案不仅能抵抗拦截重发攻击,而且能抵抗干扰攻击。

英文摘要:

We present a three-party simultaneous quantum secure direct communication (QSDC) scheme by using Greenberger-Horne-Zeilinger (GHZ) states. This scheme can be directly generalized to $N$-party QSDC by using $n$-particle GHZ states. We show that the many-party simultaneous QSDC scheme is secure not only against the intercept-and-resend attack but also against the disturbance attack.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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