V2EX security code

Security Code

释义 Definition

“security code”指用于验证身份或确认操作的一组数字/字母,常见于登录、支付、解锁设备、两步验证(2FA)或账户找回等场景(例如短信验证码、卡背面的安全码、一次性验证码等)。

例句 Examples

Please enter the security code sent to your phone.
请输入发送到你手机的安全验证码。

To complete the payment, the website asked for a security code and a second verification step.
为了完成付款,网站要求输入安全码,并进行第二步验证。

发音 Pronunciation (IPA)

/skjrti kod/

词源 Etymology

该短语由 security(安全、保安、防护) + code(代码、密码、编码) 组成。随着电子支付与网络账户普及,“security code”逐渐固定为指代用于安全验证的代码/验证码的常用说法;不同产品中也可能用 verification code, passcode, PIN 等近义表达。

相关词 Related Words

文学与著作 Literary Works

  • Cryptonomicon(Neal Stephenson,《密码宝典/密码学传奇》):大量涉及密码、加密与安全验证等概念,常出现与“安全代码/验证码”相近的表达。
  • Little Brother(Cory Doctorow,《少年黑客/小兄弟》):聚焦数字监控与信息安全,包含身份验证、访问控制等语境。
  • The Cuckoo’s Egg(Cliff Stoll,《布谷鸟的蛋》):经典网络安全纪实作品,涉及账户口令、验证与安全机制的讨论。
  • The Code Book(Simon Singh,《密码故事》):讲述密码学发展史,涵盖“代码/密码”在安全中的用途与演变。
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