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arXiv · 1507.08153

A Declarative Framework for Specifying and Enforcing Purpose-aware Policies

Riccardo De Masellis·Chiara Ghidini·Silvio Ranise
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Abstract

Purpose is crucial for privacy protection as it makes users confident that their personal data are processed as intended. Available proposals for the specification and enforcement of purpose-aware policies are unsatisfactory for their ambiguous semantics of purposes and/or lack of support to the run-time enforcement of policies. In this paper, we propose a declarative framework based on a first-order temporal logic that allows us to give a precise semantics to purpose-aware policies and to reuse algorithms for the design of a run-time monitor enforcing purpose-aware policies. We also show the complexity of the generation and use of the monitor which, to the best of our knowledge, is the first such a result in literature on purpose-aware policies.

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Riccardo De Masellis, Chiara Ghidini, Silvio Ranise. 2015-07-29. A Declarative Framework for Specifying and Enforcing Purpose-aware Policies. https://arxiv.org/abs/1507.08153

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