Database Access Control

Name: Database Access Control
Brand: VDM Verlag
SKU: 9783639318197
Price: 254.63 RON
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A Fine-Grained Model for the Grid

Autor: Philip Masser

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Editura: VDM Verlag

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Data security is a topic of high interest in many application fields. Especially in the medical fiel...

Informații despre carte

Autor

Philip Masser

Limbă

engleză

Legare

Carte - Carte broșată

Publicat

2010

Pagini

EAN

9783639318197

ISBN

3639318196

Enbook ID

06838658

Editura

VDM Verlag

Greutate

136

Dimensiuni

152 x 229 x 5

Descriere completă

Data security is a topic of high interest in many application fields. Especially in the medical field, sensitive patient data must be secured from unauthorized access. In the GS-BAMOD research project sensitive patient data is processed in a Grid infrastructure. In such an environment, security is still a greater concern. The existing security modules do not satisfy the project's demands. This work first identifies the database security requirements of the GS-BAMOD project. These requirements suggest a new security mechanism that enables a Fine-Grained access control on a Role- Basis. Building on that, a general model for implementing such mechanisms is described. A major feature of this model is that it is applicable to existing databases without interfering with its structure. Two implementations of this model are presented, that support secured reading access to databases. The working principles and implementation details of both implementations are described. Later, a comparison of the two approaches is given. The security related advantages and disadvantages of both implementations are described. At the end, future extension possibilities are pointed out.

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Database Access Control

A Fine-Grained Model for the Grid

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Descriere completă

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