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A Service of AASHTO: The Voice of Transportation


Inventory and Assessment of Methods for Making Collected Transportation Data Anonymous

2016 РTransportation professionals are collecting or acquiring detailed spatial and temporal data from roadside sensors, vehicles, mobile phones, and navigation devices to support the research, analysis, and planning of transport systems.  Agencies using this data are legally obligated to provide adequate protection of the rights and freedoms of individuals whose data provide intelligence on travel activity (Privacy Act of 1974).  This document provides descriptions of data anonymization methods that offer privacy protection while maximizing the value of the information used in the design and development of efficient transportation systems.

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