V2EX authenticator app

Authenticator App

释义 Definition

“Authenticator app” 指“身份验证器应用/验证器App”:安装在手机或电脑上的安全应用,用来生成一次性验证码(常见为 6 位数字),辅助登录账户进行两步验证/多因素认证(2FA/MFA),提高账号安全性。(也常用来扫描二维码绑定账户。)

发音 Pronunciation (IPA)

/θen.t.ke.tr p/

例句 Examples

I use an authenticator app to log in.
我用验证器App来登录。

To reduce the risk of account takeover, the company requires every employee to enable an authenticator app for multi-factor authentication when accessing internal systems.
为降低账号被盗用的风险,公司要求每位员工在访问内部系统时启用验证器App进行多因素认证。

词源 Etymology

“Authenticator” 来自 authenticate(验证、认证),词根 auth- 与“权威/真实”相关;后缀 -or 表示“执行某动作的人或物”,因此 authenticator 可理解为“用于认证的工具/装置”。“App” 是 application(应用程序)的口语缩写。合起来就是“用于身份认证的应用程序”。

相关词 Related Words

文学与作品 Literary Works

该词属于近年的科技安全用语,更常见于当代网络安全与隐私类非虚构写作、科普读物以及产品文档中,例如:

  • Kevin Mitnick 的隐私与安全类著作(如 The Art of Invisibility)及同类安全读物(常讨论 2FA/MFA 与验证器应用)
  • NIST 等机构的数字身份与认证指南(常提及基于应用的一次性口令方案)
  • 主流互联网公司的安全手册与帮助中心文章(如关于 2FA、TOTP 的说明)
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