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本文研究了量子密钥分发方案。结果表明以前的量子密钥分发方案存在安全漏洞。为保证方案的安全性 ,本文提出了两种改进方案 ,使量子密钥实现真正意义上的安全密钥分发。
This paper studies the quantum key distribution scheme. The results show that there are security vulnerabilities in the previous quantum key distribution scheme. In order to ensure the security of the scheme, two improved schemes are proposed in this paper to make the quantum key realize the true security key distribution.