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Context-based confidentiality analysis in dynamic Industry 4.0 scenarios

Schenkenberger, Jonathan

Abstract:
In Industry 4.0 environments highly dynamic and flexible access control strategies are needed. State of the art strategies are often not included in the modelling process but must be considered afterwards. This makes it very difficult to analyse the security properties of a system. In the framework of the Trust 4.0 project the confidentiality analysis tries to solve this problem using a context-based approach. Thus, there is a security model named context metamodel. Another important problem is that the transformation of an instance of a security model to a wide-spread access control standard is often not possible. This is also the case for the context metamodel. Moreover, another transformation which is very interesting to consider is one to an ensemble based component system which is also presented in the Trust 4.0 project. This thesis introduces an extension to the beforementioned context metamodel in order to add more extensibility to it. Furthermore, the thesis deals with the creation of a concept and an implementation of the transformations mentioned above. For that purpose, at first, the transformation to the attribute-based access control standard XACML is considered. ... mehr

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Volltext §
DOI: 10.5445/IR/1000099690
Veröffentlicht am 11.11.2019
Coverbild
Zugehörige Institution(en) am KIT Institut für Programmstrukturen und Datenorganisation (IPD)
Publikationstyp Hochschulschrift
Jahr 2019
Sprache Englisch
Identifikator KITopen-ID: 1000099690
Verlag KIT, Karlsruhe
Umfang VII, 47 S.
Abschlussart Abschlussarbeit - Bachelor
KIT – Die Forschungsuniversität in der Helmholtz-Gemeinschaft
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