| Tuesday October 21st 2014

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Posts Tagged ‘CAPTCHA’

How not to design a CAPTCHA

How not to design a CAPTCHA

Unfortunately Sony missed the entire point of a CAPTCHA. Instead of using an obfuscated image which is difficult for computers to recognize the characters, they include the CAPTCHA's unobfuscated characters in HTML and use CSS and JavaScript to make the characters appear slightly distorted. While taking a Digital Image and Video Processing [...]