My Security Planet » Schneier on Security » On the Anonymity of Home/Work Location Pairs

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Schneier on Security

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  On the Anonymity of Home/Work Location Pairs

  Posted: May 21st, 2009, 7:15am CDT

  Tags:    [edit]

  Interesting: Philippe Golle and Kurt Partridge of PARC have a cute paper on the anonymity of geo-location data. They analyze data from the U.S. Census and show that for the average person, knowing their approximate home and work locations -- to a block level -- identifies them uniquely. Even if we look at the much coarser granularity of a census...