Documents PPT on CAPTCHA

A CAPTCHA or Captcha is a type of challenge-response test used in computing to ensure that the response is not generated by a computer. CAPTCHA requires that the user type…

Documents CAPTCHA

Slide 1 Prabhakar Verma â08MC30â CAPTCHA Introduction A CAPTCHA is a program that protects websites against bots by generating and grading tests that humans can pass but…

Documents Capt Cha

CAPTCHA CODECAPTCHA CODE Presented by : Chaitanya Singh Chameli Devi School of Engineering Indore (M.P.) AgendaAgenda Definition Need of CAPTCHA Types of CAPTCHA Drawbacks…