There is no unbreakable solution. Brute force tactics like sweatshop
labor can still overcome any advances in technology.
CB
.dan. wrote:
It's a losing battle anyway to use it. When ocr was used to read it they
introduced distorted word images. When voice recognition was used they did
likewise with a changing voice and background noise.
The latest response from a recent article I read is to use people in poor
countries to do many many multiple of manual sign ups for $3 a day.
Sadly this also overcomes alternative approaches such as providing an
answer to a question or problem.
XB
IC|XC
