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Modeling a GDPR Compliant Data Wallet Application in Prova and AspectOWL

Author

Listed:
  • Theodoros Mitsikas

    (National Technical University of Athens
    Institut für Angewandte Informatik)

  • Ralph Schäfermeier

    (Leipzig University)

  • Adrian Paschke

    (Institut für Angewandte Informatik
    Fraunhofer FOKUS)

Abstract

We present a GDPR-compliant data privacy and access use case of a distributed data wallet and we explore its modeling using two options, AspectOWL and Prova. This use case requires a representation capable of expressing the dynamicity and interaction between parties. While both approaches provide the expressiveness of non-monotonic states and fluent state transitions, their scope and semantics are vastly different. AspectOWL is a monotonic contextualized ontology language, able to represent dynamic state transitions and knowledge retention by wrapping parts of the ontology in isolated contexts, called aspects, while Prova can handle state transitions at runtime using non-monotonic state transition semantics. We present the two implementations and we discuss the similarities, advantages, and differences of the two approaches.

Suggested Citation

  • Theodoros Mitsikas & Ralph Schäfermeier & Adrian Paschke, 2023. "Modeling a GDPR Compliant Data Wallet Application in Prova and AspectOWL," The Review of Socionetwork Strategies, Springer, vol. 17(2), pages 319-340, October.
  • Handle: RePEc:spr:trosos:v:17:y:2023:i:2:d:10.1007_s12626-023-00149-9
    DOI: 10.1007/s12626-023-00149-9
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