- From: Matt May <mattmay@adobe.com>
- Date: Wed, 17 Mar 2010 15:29:35 -0700
- To: Silvia Pfeiffer <silviapfeiffer1@gmail.com>
- CC: John Foliot <jfoliot@stanford.edu>, "Gregory J. Rosmaita" <oedipus@hicom.net>, "public-html-a11y@w3.org" <public-html-a11y@w3.org>
On Mar 17, 2010, at 5:24 PM, Silvia Pfeiffer wrote: > Maybe we could propose to add a sentence underneath that example to > state that the use of CAPTCHAs is not encouraged by the W3C for all > the reasons mentioned here? Namely it's just "security by obscurity", > people have problems deciphering them and deaf-blind users have no > means of dealing with them (at least until the introduction of a > braille dimension to CAPTCHAs). The W3C has already published a Note on the subject: http://www.w3.org/TR/turingtest/ - m
Received on Wednesday, 17 March 2010 22:30:34 UTC