You Are Viewing Daily Archive: November 16, 2014


The Evolution Of CAPTCHA – How An Anti-Spam Measure Has Grown?

‘CAPTCHA’ is the anti-spam measure that you see on most sites that let you post content these days. These are images that usually hide text or numbers in a mess of colors and strange wavy lines, which then challenge you to identify where the letters or numbers are and type them out corre...