Stories Tagged as
Captchas
Captcha-22: When online security hurts sales
Feb 1, 2013
Ticketmaster is ditching those hard-to-read letters and numbers, called captchas, that users must decipher to make a purchase. It's switching to images, which are easier, faster and more secure.
Captchas help preserve old texts
by
John Moe
Mar 29, 2011
When you go online and have to determine a captcha word, it's likely that word is from an old text that's been digitized. When old texts are digit...