Timeline for Practical non-image based CAPTCHA approaches?
Current License: CC BY-SA 2.5
3 events
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| Jul 12, 2011 at 14:33 | comment | added | TheEmirOfGroofunkistan | True on the subjective part, but the particular was from the original question. My point was to use all three (or multiple) types randomly. Also, the chance of passing is only 50% if the answer is multiple choice. If you have the user type the word without indicating the possible answers in a list, it becomes much more difficult for a bot to pick out the correct words in the question/answer. | |
| Jun 18, 2011 at 10:43 | comment | added | pimvdb | "What tastes better" is quite subjective, in my opinion. People who go out on a limb concerning taste will be interpreted as a bot. Moreover, with only two answers the chance of passing as a bot is 50%. | |
| Aug 25, 2008 at 19:42 | history | answered | TheEmirOfGroofunkistan | CC BY-SA 2.5 |