An anonymous reader writes "A Sebastopol (CA) based startup "Fortknock Protection LLC" wants to replace passwords by short multiple choice tests, see their patent application (http://www.faqs.org/patents/app/20090276839). At signup, the user has to define a list of questions and answers. "Factual questions [...] are to be avoided", opinions should be stated instead.
The Secret Service will certainly be interested in the collected data
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