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​BotDetect ASP.NET Web 驗證碼工具


BotDetect CAPTCHA 生成器 

BotDetect™ CAPTCHA 生成器是一種使用 Captcha 挑戰的表單安全解決方案,對人類而言很容易,但對於機器人來說很難,防止自動發布頁面。 使用生成的驗證碼圖像來防止機器人訪問受保護的網站功能,這些圖像專門設計為無法通過計算機視覺和 OCR 技術實現。​ ​ ​

BotDetect CAPTCHA Generator 

BotDetect™ CAPTCHA generator is a form security solution using Captcha challenges, that are easy for humans but hard for bots, to prevent automated page posting. Bots are kept from accessing protected website functionality using generated Captcha images specifically designed to be out of reach of computer vision and OCR technologies. BotDetect also provides an audio Captcha alternative to keep websites accessible to people with impaired vision, enabling you to make WCAG and Section 508 compliant websites.​