Halfbakery: computer: security: captcha
https://www.halfbakery.com/view/fc=11317:s=c:d=iw:dn=100:ds=A:i=Ideas_20are_20sorted_20alphabetically_2e_3cbr_3e_0d_0a_3ccreated_3e:t=computer_3a_20security_3a_20captcha?op=editview
Ideas are sorted alphabetically.<br>
<created>
Halfbakery (mailto:bakesperson@gmail.com)
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ASCII Art CAPTCHA (0.5)
https://www.halfbakery.com/idea/ASCII_20Art_20CAPTCHA
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Capcha Zen Koans (0.5)
https://www.halfbakery.com/idea/Capcha_20Zen_20Koans
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CAPTCHAcryption (1.5)
https://www.halfbakery.com/idea/CAPTCHAcryption
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Creative work CAPTCHA (-0.5)
https://www.halfbakery.com/idea/Creative_20work_20CAPTCHA
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Elitist Capcha (1.5)
https://www.halfbakery.com/idea/Elitist_20Capcha
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Emotional Captchas (1.5)
https://www.halfbakery.com/idea/Emotional_20Captchas
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humans only junk email filtering (0.5)
https://www.halfbakery.com/idea/humans_20only_20junk_20email_20filtering
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IQ-Capcha (0.5)
https://www.halfbakery.com/idea/IQ-Capcha
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Misheard Lyrics Captcha (1.5)
https://www.halfbakery.com/idea/Misheard_20Lyrics_20Captcha
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PhilosoCAPTCHA (1.0)
https://www.halfbakery.com/idea/PhilosoCAPTCHA
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Psychic CAPTCHA (0.5)
https://www.halfbakery.com/idea/Psychic_20CAPTCHA
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Remit human rights for nonhuman agents created to manipulate people (1.0)
https://www.halfbakery.com/idea/Remit_20human_20rights_20for_20nonhuman_20agents_20created_20to_20manipulate_20people
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Simple question CAPTCHA (2.0)
https://www.halfbakery.com/idea/Simple_20question_20CAPTCHA
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Social CAPTCHA (0.5)
https://www.halfbakery.com/idea/Social_20CAPTCHA
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What's wrong? CAPTCHA (2.0)
https://www.halfbakery.com/idea/What_27s_20wrong_3f_20CAPTCHA