Comments on: Kitten Captcha Needs to be Mashed With Flickr http://ardvaark.net/kitten-captcha-needs-to-be-mashed-with-flickr And who cares? Tue, 16 Feb 2010 23:18:53 +0000 http://wordpress.org/?v=2.9.2 hourly 1 By: Joel http://ardvaark.net/kitten-captcha-needs-to-be-mashed-with-flickr/comment-page-1#comment-24 Joel Mon, 12 Jan 2009 08:20:19 +0000 #comment-24 http://planetjoel.com/viewarticle/630/Flickr-CAPTCHA+v0.2+using+PHP+and+the+FlickrAPI+for+human+recognition http://planetjoel.com/viewarticle/630/Flickr-CAPTCHA+v0.2+using+PHP+and+the+FlickrAPI+for+human+recognition

]]> By: Anders Björklund http://ardvaark.net/kitten-captcha-needs-to-be-mashed-with-flickr/comment-page-1#comment-23 Anders Björklund Wed, 15 Oct 2008 08:09:53 +0000 #comment-23 Hi, I believe the images would need to be distorted. Otherwise an image hash could be compared really efficiently by a machine with access to Flickr. That is, once it has indexed Flickr and hashed all images with the targeted tags, it would simply hash the images presented in the CAPTCHA. After that, it is game over for this time. Still, I believe a solution is getting nearer and that it does involve images. Btw. I love your 404 page: The page you are looking for is not here. Someone has put into the tubes enormous amounts of material, enormous amounts of material. (The kitten link is broken) Sen. Ted Stevens to the rescue Hi,

I believe the images would need to be distorted. Otherwise an image hash could be compared really efficiently by a machine with access to Flickr. That is, once it has indexed Flickr and hashed all images with the targeted tags, it would simply hash the images presented in the CAPTCHA. After that, it is game over for this time.

Still, I believe a solution is getting nearer and that it does involve images.

Btw. I love your 404 page:
The page you are looking for is not here. Someone has put into the tubes enormous amounts of material, enormous amounts of material. (The kitten link is broken)

Sen. Ted Stevens to the rescue

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