V2EX recaptcha

RECAPTCHA

释义 Definition

reCAPTCHA:一种常见的网页安全验证机制,用来区分“真人用户”和自动化程序(机器人),以减少垃圾注册、恶意登录、刷票等行为。常见形式包括勾选框、图片识别、行为分析等。(也可泛指这类“验证码/人机验证”。)

发音 Pronunciation (IPA)

/rikpt/

例句 Examples

I can’t submit the form because the reCAPTCHA won’t load.
我无法提交表单,因为 reCAPTCHA 加载不出来。

After several failed login attempts, the site required reCAPTCHA verification to prevent automated attacks.
多次登录失败后,网站要求进行 reCAPTCHA 验证,以防止自动化攻击。

词源 Etymology(中文)

reCAPTCHA 来自 CAPTCHA 的扩展写法;CAPTCHA 是缩写,意为“全自动区分计算机与人类的图灵测试”(Completely Automated Public Turing test to tell Computers and Humans Apart)。前面的 re- 有“再次、重新”的意思,也暗示其利用人类完成验证的同时,曾被用于“重新”处理/校对信息(如文字识别、数据标注)等用途。如今 reCAPTCHA 常与 Google 的网站安全服务相关联。

相关词 Related Words

文学与作品 Notable Works

  • Google reCAPTCHA Documentation(Google 官方文档中大量使用该词,用于说明集成与安全策略)
  • Web Application Security(多本“Web 应用安全”类技术书籍与教材会在登录防护、反爬与反自动化章节中讨论 reCAPTCHA)
  • OWASP Web Security Testing Guide(OWASP 的安全测试指南中常在反自动化与登录保护相关内容提及验证码/人机验证机制,包括 reCAPTCHA)
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