V2EX plaintext

PLAINTEXT

释义 Definition

plaintext:在密码学中指未加密的原始信息/明文,即可以直接阅读理解的文本或数据(与 ciphertext“密文”相对)。在计算机与信息安全语境里也常指“未经过加密保护的数据”。

发音 Pronunciation (IPA)

/plentkst/

例句 Examples

The password was stored in plaintext.
密码以明文形式被存储。

Even strong encryption can fail if the plaintext contains predictable patterns.
即使加密很强,如果明文里包含可预测的模式,也可能导致安全失败。

词源 Etymology

plain(“清楚的、直白的”,源自拉丁语 planus “平的、明白的”)+ text(“文本”)组合而成,字面意思就是“直白的文本”,在现代信息安全领域专指“未加密的可读内容”。

相关词 Related Words

文学与著名作品 Literary Works

  • Cryptonomicon(Neal Stephenson)以密码学为重要主题,常出现 plaintext/ciphertext 等术语语境
  • Applied Cryptography(Bruce Schneier)经典密码学著作,频繁使用 plaintext 描述加密前数据
  • The Code Book(Simon Singh)面向大众的密码学史与原理读物,讨论“明文与密文”的概念时使用 plaintext
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