V2EX security proof

Security Proof

释义 Definition

Security proof(加密/安全领域)安全性证明。指用严格的数学或形式化方法证明某个协议、算法或系统在既定威胁模型下满足特定安全性质(如机密性、不可伪造性、匿名性等)。在密码学里常见为“基于归约(reduction)的证明”。(在其他语境中也可泛指“关于安全性的证明材料/证据”,但最常见用法是密码学意义。)

发音 Pronunciation (IPA)

/skjrti pruf/

例句 Examples

We need a security proof for this protocol.
我们需要为这个协议给出一个安全性证明。

The paper gives a security proof in the random oracle model, reducing any successful forgery to solving a hard mathematical problem.
论文在随机预言机模型下给出了安全性证明,把任何成功的伪造都归约为求解一个困难的数学问题。

词源 Etymology

security 来自拉丁语 securus(“无忧虑的、安心的”),经法语进入英语;proof 来自拉丁语 probare(“检验、证明”),经古法语进入英语。组合成 security proof,字面即“对安全性的证明”,在现代主要作为密码学与计算机安全领域的专业术语固定使用。

相关词 Related Words

文学与著作中的用例 Literary / Notable Works

  • Oded Goldreich, Foundations of Cryptography(《密码学基础》):大量讨论“security proof / 安全性证明”的形式化定义与证明方法。
  • Jonathan Katz & Yehuda Lindell, Introduction to Modern Cryptography(《现代密码学导论》):以“安全性证明”为核心组织现代密码学的安全定义与归约证明。
  • Dan Boneh & Victor Shoup, A Graduate Course in Applied Cryptography(《应用密码学研究生课程讲义》):在协议与构造章节中频繁使用“security proof”来说明安全性论证。
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