Styx: Design and Evaluation of a New Privacy Risk Communication Method for Smartphones
Identifieur interne : 000707 ( Main/Exploration ); précédent : 000706; suivant : 000708Styx: Design and Evaluation of a New Privacy Risk Communication Method for Smartphones
Auteurs : Gökhan Bal [Allemagne] ; Kai Rannenberg [Allemagne] ; Jason Hong [États-Unis]Source :
Abstract
Modern smartphone platforms are highly privacy-affecting but not effective in properly communicating their privacy impacts to its users. Particularly, actual data-access behavior of apps is not considered in current privacy risk communication approaches. We argue that factors such as frequency of access to sensitive information is significantly affecting the privacy-invasiveness of applications. We introduce Styx, a novel privacy risk communication system that provides the user with more meaningful privacy information based on the actual behavior of apps. In a proof-of-concept study we evaluate the effectiveness of Styx. Our results show that more meaningful privacy warnings can increase user trust into smartphone platforms and also reduce privacy concerns.
Url:
DOI: 10.1007/978-3-642-55415-5_10
Affiliations:
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<front><div type="abstract" xml:lang="en">Modern smartphone platforms are highly privacy-affecting but not effective in properly communicating their privacy impacts to its users. Particularly, actual data-access behavior of apps is not considered in current privacy risk communication approaches. We argue that factors such as frequency of access to sensitive information is significantly affecting the privacy-invasiveness of applications. We introduce Styx, a novel privacy risk communication system that provides the user with more meaningful privacy information based on the actual behavior of apps. In a proof-of-concept study we evaluate the effectiveness of Styx. Our results show that more meaningful privacy warnings can increase user trust into smartphone platforms and also reduce privacy concerns.</div>
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