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Appears in Collections:Computing Science and Mathematics Conference Papers and Proceedings
Author(s): Kasten, Andreas
Scherp, Ansgar
Armknecht, Frederik
Krause, Matthias
Title: Towards search on encrypted graph data
Editor(s): Kirrane, S
Hendler, J
Decker, S
Citation: Kasten A, Scherp A, Armknecht F & Krause M (2014) Towards search on encrypted graph data. In: Kirrane S, Hendler J & Decker S (eds.) Proceedings of the Workshop on Society, Privacy and the Semantic Web - Policy and Technology (PrivOn2013) co-located with the 12th International Semantic Web Conference (ISWC 2013), volume 1121. CEUR Workshop Proceedings, 1121. Privacy Online 2017: Society, Privacy and the Semantic Web - Policy and Technology, 21.10.2013-22.10.2013. Aachen, Germany: CEUR Workshop Proceedings.
Issue Date: 31-Dec-2014
Date Deposited: 26-Oct-2018
Series/Report no.: CEUR Workshop Proceedings, 1121
Conference Name: Privacy Online 2017: Society, Privacy and the Semantic Web - Policy and Technology
Conference Dates: 2013-10-21 - 2013-10-22
Abstract: We present an approach where one can execute user defined SPARQL queries on encrypted graph data. The graph data is only partially revealed to those users authorised for executing a query. The approach is based on eight different types of queries, corresponding to the different binding possibilities in a single SPARQL triple pattern. The allowed queries can be further restricted by the owner of the graph data, e. g., through pre-defining a specific predicate or object. Single triple patterns can be combined to query group patterns as they can be stated in SPARQL queries and allow to execute a wide range of SELECT and ASK queries.
Status: VoR - Version of Record
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