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Baffling the Spam Bots

Posted by michael on from the change-addresses-every-six-weeks dept.

dumpster_dave writes "Scientific American is running an article, Baffling the Bots on techniques to outsmart and subvert spam bots and their chat-room cousins via CAPTCHA. You have probable seen this in the form of images containing text as gate-keepers to various on-line services. The latest evolution is using non-words and distorting the text such that even the best AI systems cannot decipher them, yet humans can not help but do so [cf., Gestalt Psychology]."

1 of 350 comments (clear)

  1. Blind Users by X-rated+Ouroboros · · Score: 5, Insightful

    I've often wondered how these types of systems can be made handicapped accessible

    --
    Simple Machines in Higher Dimensions