asylu3
10-01-2009, 06:04 PM
CAPTCHA, the short form of Completely Automated Public Turing test to tell Computers and Humans Apart is essentially a sort of test that recognizes whether the user is a computer or a human being. It
http://www.infodaily.org/Topics/Internet-S...eds-CAPTCHA.asp (http://www.infodaily.org/Topics/Internet-Security/Who-Needs-CAPTCHA.asp)
http://www.infodaily.org/Topics/Internet-S...eds-CAPTCHA.asp (http://www.infodaily.org/Topics/Internet-Security/Who-Needs-CAPTCHA.asp)