In this paper, we show how to solve this problem in the case of SPARQL queries. We present an approach based on rewriting SPARQL/Update queries. It involves two ...
This is typically the case of current relational DBMS managed through SQL which are wrongly specified and lead to inconsistency between select and update ...
We present an approach based on rewriting SPARQL/Update queries. It involves two steps. The first one satisfies the update constraints. The second one handles ...
Dec 21, 2022 · Yes I'm using a relational database as backend. There is no reason, but I have examples and data for making triple storage using sdb, but I don' ...
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Rewriting of SPARQL/Update Queries for Securing Data Access · Said ... TLDR. This paper presents an approach based on rewriting SPARQL/Update queries that ...
[PDF] fQuery: SPARQL Query Rewriting to Enforce Data Confidentiality.
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Since confidential data are accessed, SPARQL queries must be filtered so that ... may access confidential data, it is necessary to design security mechanisms to.
cluding while enforcing security policies to access RDF data, or when integrating RDF data from disparate sources. We approach this problem by rewriting ...
Rewriting of SPARQL/Update Queries for Securing Data Access ; 12th International Conference on Information and Communications Security (ICICS 2010) · Barcelona, ...
We approach this problem by rewriting SPARQL queries over the views to equivalent queries over the underlying RDF data, thus avoiding the costs entailed by view ...
Since confidential data are accessed, SPARQL queries must be filtered so that only authorized data are returned with respect to some confidentiality policy. In ...