Mathguard software
Mathguard
Added: May 07, 2010 | Visits: 975
MathGuard project is a PHP class that inserts a small piece of HTML code into your HTML form which requires the user to evaluate an expression consisting of two random numbers. When user submits the form with the answer, the answer is hashed and compared to the security code that has been...
Platforms: *nix
License: Shareware | Cost: $0.00 USD | Size: 40.96 KB | Download (117): MathGuard Download |