2013
DOI: 10.21236/ada587115
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Michael C. Tschantz,
Anupam Datta,
Jeannette M. Wing

Abstract: AbstractPrivacy policies in sectors as diverse as Web services, finance and healthcare often place restrictions on the purposes for which a governed entity may use personal information. Thus, automated methods for enforcing privacy policies require a semantics of purpose restrictions to determine whether a governed agent used information for a purpose. We provide such a semantics using a formalism based on planning. We model planning using Partially Observable Markov Decision Processes (POMDPs), which support…

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