Telling Humans and Computers Apart Automatically or How Lazy Cryptographers do AI
journal contribution
posted on 2012-05-01, 00:00 authored by Louis von Ahn, Manuel Blum, John LangfordComputer Science Department
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© 2012 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.Date
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