PRECIOSA PeRA: Practical Enforcement of Privacy Policies in Intelligent Transportation Systems
نویسندگان
چکیده
Cooperative Intelligent Transportation Systems must incorporate privacy enhancing mechanisms to gain acceptance by all involved parties. The PRECIOSA Privacy-enforcing Runtime Architecture (PeRA) provides a holistic privacy protection approach, which implements user-defined privacy policies. A data-centric protection chain ensures that ITS components process data according to attached privacy policies. PeRA instances constitute a distributed privacy middleware, which evaluates privacy policies to mediate data access by applications. The architecture includes an integrity protection layer to create a distributed policy enforcement perimeter between ITS nodes, which prevents the circumvention of policies. The PeRA has been implemented in a proof-of-concept prototype.
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