ZT Captcha

설명

1.As an administrator, Admin Have an option to enable/disable the captcha on the default WordPress login form.
2.As an administrator, Admin Have an option to enable/disable the captcha on the default WordPress registration form.
3.As an administrator, Admin Have an option to enable/disable the captcha on the default WordPress reset password form.
4.As an administrator, Admin Have an option to enable/disable the captcha on the default WordPress comment form.
5.As an administrator, Admin Have an option to select numeric captcha.
6.As an administrator, Admin Have an option to select alphabetic captcha.
7.As an administrator, Admin Have an option to select mathematical captcha with random option.
8.As an administrator, Admin Have an option to select mathematical captcha with algebraic operations.
9.As an administrator, Admin Have an option to include special characters in the captcha string.
10.As an administrator, Admin Have an option to include uppercase letters in the captcha string.
11.As an administrator, Admin Have an option to set a limit of captcha digits.