论文标题
量子窃听通道的语义安全
Semantic Security for Quantum Wiretap Channels
论文作者
论文摘要
我们通过经典的量词和量子窃听通道考虑语义安全性问题，并使用明确的构造将非安全代码转换为语义上安全的代码，从而通过双重性不可减至的功能实现了能力。可以从定理中提取有限制度中的显式参数。我们还将语义安全能力定理推广，该定理表明，强大的安全代码可以保证以相同的保密速率将语义安全的代码保证到任何量子渠道，包括无限二维和非高斯频道。
We consider the problem of semantic security via classical-quantum and quantum wiretap channels and use explicit constructions to transform a non-secure code into a semantically secure code, achieving capacity by means of biregular irreducible functions. Explicit parameters in finite regimes can be extracted from theorems. We also generalize the semantic security capacity theorem, which shows that a strongly secure code guarantees a semantically secure code with the same secrecy rate, to any quantum channel, including the infinite-dimensional and non-Gaussian ones.
