Ολόκληρο εδώ
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The algorithm, called deCAPTCHA, was designed to process sound as closely as possible to the way the human ear absorbs and relays sound information to the brain. The algorithm focuses on lower-frequency sounds while tuning out most of the background noise that distorts an audio CAPTCHA.
The algorithm successfully defeated half of all audio CAPTCHAs from Microsoft and Yahoo. Microsoft then developed a new audio CAPTCHA, which the deCAPTCHA algorithm was still able to conquer in 1.5% of cases. According to Bursztein if an audio CAPTCHA can be defeated in more than 1% of cases the security measures are as good as a “free pass.”
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Spammer’s Delight: Researchers Defeat Audio CAPTCHAs
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Loner
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Spammer’s Delight: Researchers Defeat Audio CAPTCHAs
You either die a Spongebob or live long enough to see yourself become the Squidward.
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Stayrakas
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Re: Spammer’s Delight: Researchers Defeat Audio CAPTCHAs
χαχαχα καιρος ηταν να σπασουν και αυτα 
Three Rings for the Elven-kings under the sky,Seven for the Dwarf-lords in their halls of stone,Nine for Mortal Men doomed to die,
One for the Dark Lord on his dark throne,In the Land of Mordor where the Shadows lie.
One Ring to rule them all, One Ring to find them,One Ring to bring them all and in the darkness bind them
In the Land of Mordor where the Shadows lie.
One for the Dark Lord on his dark throne,In the Land of Mordor where the Shadows lie.
One Ring to rule them all, One Ring to find them,One Ring to bring them all and in the darkness bind them
In the Land of Mordor where the Shadows lie.
Re: Spammer’s Delight: Researchers Defeat Audio CAPTCHAs
Πού έχει τετοια και δεν τα εχω δει ποτε ;
@sorry Loner , ψιλοβαριομουν να γυρισω πισω για 2-3 γραμματα
@sorry Loner , ψιλοβαριομουν να γυρισω πισω για 2-3 γραμματα
Last edited by chriskin on Thu Jun 02, 2011 11:37 pm, edited 2 times in total.
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Stayrakas
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Re: Spammer’s Delight: Researchers Defeat Audio CAPTCHAs
chriskin wrote:Πού έχει τετοια και δεν τα εχω δει ποτε ;
Σου θυμιζουν τιποτα ?
- Spoiler: εμφάνιση/απόκρυψη
Three Rings for the Elven-kings under the sky,Seven for the Dwarf-lords in their halls of stone,Nine for Mortal Men doomed to die,
One for the Dark Lord on his dark throne,In the Land of Mordor where the Shadows lie.
One Ring to rule them all, One Ring to find them,One Ring to bring them all and in the darkness bind them
In the Land of Mordor where the Shadows lie.
One for the Dark Lord on his dark throne,In the Land of Mordor where the Shadows lie.
One Ring to rule them all, One Ring to find them,One Ring to bring them all and in the darkness bind them
In the Land of Mordor where the Shadows lie.
Re: Spammer’s Delight: Researchers Defeat Audio CAPTCHAs
δεν θυμαμαι να εχω δει ποτε captchas με ηχο , μπορει ομως να μην το εχω προσεξει κιολας - συνηθως απλα τα γραφω και τελειωνω
ελεγα αμα εχετε προσεξει συγκεκριμενο site που να εχει τετοια να πηγαινα να δω αμα μου θυμιζουν τιποτα
ελεγα αμα εχετε προσεξει συγκεκριμενο site που να εχει τετοια να πηγαινα να δω αμα μου θυμιζουν τιποτα
- Spoiler: εμφάνιση/απόκρυψη
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Loner
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Re: Spammer’s Delight: Researchers Defeat Audio CAPTCHAs
Όπου χρησιμοποιείται reCAPTCHA έχει επιλογή για ήχο (http://forum.hellug.gr/index.php?action=forum_register)
You either die a Spongebob or live long enough to see yourself become the Squidward.
Re: Spammer’s Delight: Researchers Defeat Audio CAPTCHAs
ωχ ειναι τελεια τα ηχητικα - σαν να παιζω black ops παλι
