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Secure Data Provenance and Inference Control with Semantic Web
book

Secure Data Provenance and Inference Control with Semantic Web

by Bhavani Thuraisingham, Tyrone Cadenhead, Murat Kantarcioglu, Vaibhav Khadilkar
August 2014
Intermediate to advanced content levelIntermediate to advanced
478 pages
13h 49m
English
Auerbach Publications
Content preview from Secure Data Provenance and Inference Control with Semantic Web
A Cloud-Based Policy Manager for Assured Information Sharing301
Example 20.1: Provenance Path Query
Select ?x
{ex:PubRpt1 arq:OnPath(“([opm:WasGeneratedBy]/
[opm:WasTriggeredBy]/[ex:location])”?x).}
is query would return the location as a binding to the variable x and could be
used to pinpoint the origin of a compromise (and leakage) of the original report.
is could also serve to alert policy designers to add appropriate policies for reports
and servers in their respective agencies.
Policy sequence. e execution of the policies over an agency’s resource results
in a policy sequence. In particular, a protected resource could employ the services
of multiple policy engines and policy types. Each policy type produces a new
subgraph of its input ...
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Publisher Resources

ISBN: 9781466569430