A concept of Captcha, graphical and mathematical, for use in generic form or in contacts form
Using simple and unique parameters, you can select the type of Captcha to display/operate.
Currently, you can choose between:
- "Captcha graphic" (with generation of a text with random characters in a picture),
- "Captcha mathematician" (which includes the solution of a simple mathematical operation)
- "Captcha mixed" (an operation simple math to solve, contained within a picture)