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arXiv 1004.0599cs.CR
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量子三遍协议:利用量子叠加态进行密钥分发

Quantum Three-Pass protocol: Key distribution using quantum superposition states

Yoshito Kanamori, Seong-Moo Yoo

摘要:

本文提出了一种新的密钥分配协议,该协议不需要预先进行密钥交换,其安全性与BB84量子密钥分配协议相当。我们的协议利用一个光子在叠加态的单比特数据传输,而不是一个经典的电/光信号。该协议的安全性依赖于任意量子态不能被克隆的事实,即不可克隆定理。该协议可以用当前的技术来实现。

英文摘要:

This letter proposes a novel key distribution protocol with no key exchange in advance, which is secure as the BB84 quantum key distribution protocol. Our protocol utilizes a photon in superposition state for single-bit data transmission instead of a classical electrical/optical signal. The security of this protocol relies on the fact, that the arbitrary quantum state cannot be cloned, known as the no-cloning theorem. This protocol can be implemented with current technologies.

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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