V2EX qkd

QKD

释义 Definition

QKDQuantum Key Distribution 的缩写,意思是量子密钥分发:利用量子力学原理在通信双方之间生成并分发加密用的密钥,从而在理论上可检测窃听、提升密钥交换的安全性。(在技术语境中非常常见;在日常英语中不算普通词汇。)

发音 Pronunciation (IPA)

/kju ke di/

例句 Examples

QKD can help two users share an encryption key securely.
QKD 可以帮助两位用户安全地共享一个加密密钥。

In modern research, QKD is often discussed alongside classical encryption to build hybrid systems that remain secure even if some future computers become much more powerful.
在现代研究中,QKD 常与传统加密一起被讨论,用来构建混合系统,即使未来某些计算机变得更强大也尽量保持安全。

词源 Etymology

QKD 是由三个词首字母组成的首字母缩略词(acronym/initialism)Quantum(量子) + Key(密钥) + Distribution(分发)。该术语随着量子密码学(quantum cryptography)与相关实验的发展而普及。

相关词 Related Words

文学与著名作品 Literary & Notable Works

  • Quantum Computation and Quantum Information(Michael A. Nielsen & Isaac L. Chuang):量子信息领域经典教材,常涉及量子通信与相关安全概念,读者在相关章节与参考文献中常见 QKD
  • “Quantum cryptography: Public key distribution and coin tossing”(C. H. Bennett & G. Brassard, 1984):奠定该领域的重要论文(BB84 协议),是理解 QKD 的核心来源之一。
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