Discussion in 'Java' started by Roedy Green, May 24, 2012.

  1. Roedy Green

    Roedy Green Guest

    Captchas have been getting more and more difficult as bots gets
    smarter. Bots are now smarter than people at deciphering those nasty
    smeared images, making Captchas obsolete.

    There are alternatives. See
    In particular see
    which is a quite painless scheme.
    Roedy Green Canadian Mind Products
    I would be quite surprised if the NSA (National Security Agency)
    did not have a computer program to scan bits of shredded
    documents and electronically put them back together like a giant
    jigsaw puzzle. This suggests you cannot just shred, you must also burn.
    Roedy Green, May 24, 2012
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