https://bugzilla.wikimedia.org/show_bug.cgi?id=62960
--- Comment #1 from Aalekh Nigam <[email protected]> --- Hello, Complying to the above points mentioned I would like propose following approaches which are mentioned in my proposal also: * "Captcha for identifying Odd one out", "Image Rotation Based Captcha" and Effects produced by using php library's ,can help us in combating spam bots with success rate above 25%, primarly because easy logical question are likely to be solved by humans but not by bots, Image rotation based authenticity is best described in this resarch paper: http://googleresearch.blogspot.in/2009/04/socially-adjusted-captchas.html . .Also wisely choosing effects have provided resistance over large image databases like tineye and google images (I came out to this conclusion by experimenting with images). *My idea of captcha is to extract images from Wikidata requiring no extra human efforts , in addition providing text based captcha from free/text file would not improve much in user experience, as compared to present captcha (which is really frustrating). *In my proposal I proposed building an indexing system which would provide users with globally acceptable images, also this indexing system is designed to improve with overtime performance.Additional localization can be performed by using Apertium machine translation api: https://www.apertium.org *"Clipart based Captcha" and "Image based captcha" would be a big advantage in mobile devices since "text based captcha" is difficult to input and verify using mobile keyboard. All mentioned names of approaches of captcha are explained in detail in my proposal here : https://www.mediawiki.org/wiki/User:AalekhN/GSoC_proposal_2014 Your Suggestions and questions are welcome :) -- You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug. _______________________________________________ Wikibugs-l mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
