Anonymized Phone Location Data Not So Anonymous, Researchers Find

    Date28 Mar 2013
    CategoryLatest News
    5021
    Posted ByDave Wreski
    Anonymized mobile phone location data produces a GPS fingerprint that can be easily used to identify a user based on little more than tracking the pings a phone makes to cell towers, a new study shows. Analyzing 15 months of anonymized mobile phone data for about 1.5 million users, researchers at MIT and the Universite Catholique de Louvain in Belgium found that it took very few pieces of data to uniquely identify 95 percent of the users
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