A captcha is, in theory, a way to distinguish
a human from a computer program.
Like as the following.
Let us verify that you are human:
Please calculate 53 minus 11:
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``How did you solve the captchas?''
``Simple,'' g05ha answered.
Then he told me how to break the captchas.
``Criminal Code.''
A fictional story of crime online
ACM Queue, Vol.4, No.9, pp 36--41
Copyright (C) 2007 YAMAUCHI Hitoshi
Most recent update : :
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