Publié par : pintejp | septembre 21, 2015

New Crypto Tool Makes Anonymous Surveys Truly Anonymous

At the end of a semester teaching an undergraduate math course a few years ago, Cornell Tech researcher and crypto professor Rafael Pass asked his students to fill out the usual anonymous online course evaluation. One of his brighter students stayed after class to ask him a question: Was the survey truly anonymous? Or could someone—a determined professor or even the university’s survey service itself—dig up the identities of an individual respondent?

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