ConsoleCaptcha 1.0

ConsoleCaptcha generates text based images with symbols, which enough easily can be read by humans, but difficulty can be read by OCR systems or other robots. It does not require any graphic library (GD, etc), any database of questions, etc. It does not use much resources and more faster. It can be used with telnet, ssh, etc.


How to use ConsoleCaptcha 1.1, read in top of source code.