V2EX quantum cryptography

Quantum Cryptography

释义 Definition

量子密码学:利用量子力学原理(如测量会扰动量子态、不可克隆定理等)来实现或增强信息安全的密码技术,最常见的应用是量子密钥分发(QKD),用于安全地产生/共享加密密钥。(该术语也可更广泛地指基于量子效应的安全通信方案。)

发音 Pronunciation (IPA)

/kwntm krptrfi/
/kwntm krptrfi/

例句 Examples

Quantum cryptography can detect eavesdropping on a communication channel.
量子密码学可以检测通信信道上的窃听行为。

Unlike traditional methods that rely on computational difficulty, quantum cryptography aims for security grounded in the laws of physics.
不同于依赖计算难题的传统方法,量子密码学追求建立在物理定律之上的安全性。

词源 Etymology

Quantum 源自拉丁语 quantus(“多少、数量”),在现代物理学中指“量子”。Cryptography 来自希腊语 kryptos(“隐藏”)+ -graphy(“书写/记录”),意为“隐藏书写”,即“密码学”。两者组合形成“利用量子原理实现加密与安全通信的学科/技术”。

相关词 Related Words

文学与著作 Literary Works

  • Quantum Computation and Quantum Information(Michael A. Nielsen, Isaac L. Chuang)介绍量子信息基础,涉及量子密码学与QKD等概念
  • The Code Book(Simon Singh,《密码故事/密码书》)科普密码史与现代密码发展,提及量子密码学作为未来方向之一
  • Quantum Cryptography and Secret-Key Distillation(Gilles Brassard, Louis Salvail 等相关学术论文与综述)量子密码学重要研究脉络中的代表性标题与主题方向
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