Computing Compliant Anonymisations of Quantified ABoxes w.r.t. ℰℒ Policies

Publikation: Beitrag in Buch/Konferenzbericht/Sammelband/GutachtenBeitrag in KonferenzbandBeigetragenBegutachtung

Beitragende

Abstract

We adapt existing approaches for privacy-preserving publishing of linked data to a setting where the data are given as Description Logic (DL) ABoxes with possibly anonymised (formally: existentially quantified) individuals and the privacy policies are expressed using sets of concepts of the DL 𝓔𝓛. We provide a chacterization of compliance of such ABoxes w.r.t. 𝓔𝓛 policies, and show how optimal compliant anonymisations of ABoxes that are non-compliant can be computed. This work extends previous work on privacy-preserving ontology publishing, in which a very restricted form of ABoxes, called instance stores, had been considered, but restricts the attention to compliance. The approach developed here can easily be adapted to the problem of computing optimal repairs of quantified ABoxes.

Details

OriginalspracheEnglisch
Titel The Semantic Web – ISWC 2020
Redakteure/-innenJeff Z. Pan, Valentina A. M. Tamma, Claudia d'Amato, Krzysztof Janowicz, Bo Fu, Axel Polleres, Oshani Seneviratne, Lalana Kagal
Herausgeber (Verlag)Springer, Berlin [u. a.]
Seiten3-20
Seitenumfang18
PublikationsstatusVeröffentlicht - 2 Nov. 2020
Peer-Review-StatusJa

Publikationsreihe

ReiheLecture Notes in Computer Science, Volume 8378
ISSN0302-9743

Konferenz

TitelInternational Semantic Web Conference 2020
UntertitelThe premier international forum for the Semantic Web and Linked Data Community
KurztitelISWC 2020
Veranstaltungsnummer19
Dauer2 - 6 November 2020
BekanntheitsgradInternationale Veranstaltung
Ortonline
StadtAthens
LandGriechenland

Externe IDs

ORCID /0000-0002-4049-221X/work/142247862
ORCID /0000-0002-9047-7624/work/142251242
ORCID /0000-0003-0219-0330/work/153109372
Scopus 85096511208

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Bibliotheksschlagworte