On 9/26/07, John L <[EMAIL PROTECTED]> wrote: > > >>> Using a Turing test (CAPTCHA) for example. > >>> http://en.wikipedia.org/wiki/Captcha > >> > >> There are many well known ways to defeat CAPTCHAs, unfortunately. > > > > It depends on the CAPTCHA you are using and your application. > > You may want to take a look at the following talk? > > > > http://www.youtube.com/watch?v=dtFroEJN1nI > > I've seen it. Without getting into more details that the IETF list wants > to see, let me just say that having been thinking about the introduction > problem for the better part of a decade, I'm pretty sure I'm not the only > one who thinks that approaches that depend on something like a CAPTCHA to > work don't have much of a long term future.
I respect your opinion but it says that one day we won't be able to tell humans and computers apart. In fact I'm not saying that the solution depends on CAPTCHA, I propose it as an option. Regards, pars Regards, > John Levine, [EMAIL PROTECTED], Primary Perpetrator of "The Internet for > Dummies", > Information Superhighwayman wanna-be, http://www.johnlevine.com, ex-Mayor > "More Wiener schnitzel, please", said Tom, revealingly. >
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