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Erschienen in:
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2016 | OriginalPaper | Buchkapitel

Data Governance and Transparency for Collaborative Systems

verfasst von : Rauf Mahmudlu, Jerry den Hartog, Nicola Zannone

Erschienen in: Data and Applications Security and Privacy XXX

Verlag: Springer International Publishing

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Abstract

As social networks, shared editing platforms and other collaborative systems are becoming increasingly popular, the demands for proper protection of the data created and used within these systems grows. Yet, existing access control mechanisms are not suited for the challenges imposed by collaborative systems. Two main challenges should be addressed: collaborative specification of permissions, while ensuring an appropriate levels of control to the different parties involved, and enabling transparency in decision making in cases where the access requirements of these different parties are in conflict. In this paper we propose a data governance model for collaborative systems, which allows the integration of access requirements specified by different users based on their relation with a data object. We also study the practical feasibility of enabling transparency by comparing different deployment options for transparency in XACML.

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Vorheriges Kapitel A Practical Framework for Executing Complex Queries over Encrypted Multimedia Data
Nächstes Kapitel Sharing-Habits Based Privacy Control in Social Networks
Fußnoten
1
Note that legal requirements can also define the relation between stakeholders. In the next section we will discuss how these requirements can be accommodated in the framework.
 
2
Although any combining algorithm can be used to combine user policies and archetype policies, the use of noncommutative algorithms can have undesired effects. In fact, these algorithms often represent a priority between policies based on their order (e.g., \(\mathsf{first{\text {-}}applicable}\) in XACML), whereas there is no order within an archetype or a level.
 
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Metadaten
Titel
Data Governance and Transparency for Collaborative Systems
verfasst von
Rauf Mahmudlu
Jerry den Hartog
Nicola Zannone
Copyright-Jahr
2016
Buch
Data and Applications Security and Privacy XXX

Print ISBN: 978-3-319-41482-9

Electronic ISBN: 978-3-319-41483-6

Copyright-Jahr: 2016

DOI
https://doi.org/10.1007/978-3-319-41483-6_15

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