Local-Global Agent Failover Based on Organizational Models

Lawall, Alexander; Schaller, Thomas; Reichelt, Dominik

doi:10.1109/wi-iat.2014.197

Cited by 5 publications

(2 citation statements)

References 11 publications

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“…Otherwise, all resources have to be interconnected in particular, cf. [18]. Additionally, there exists an external 5 partner company (assembly company) that can take over assembly tasks on load peaks or cyber attacks against the supply chain [19].…”

Section: Organizational Meta-modelmentioning

confidence: 99%

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Untitled

2022

IJCIS

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The article presents an applied research using the Design Science Research Methodology for securely managing resources of smart factories via a graph-based approach combined with a declarative query language. This query language can be used to find appropriate production facilities that are able to fulfill specific manufacturing tasks. This approach is aimed to solve the problem with the management effort for production facilities using enumeration for naming these facilities for the manufacturing tasks. Thus, the security is ensured by identifying the "current" valid identities (resources). Additionally, the usage of deputy relationships leads to alternative production facilities if resources have a breakdown or have to be serviced which has an effect on the availability.

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Section: Organizational Meta-modelmentioning

confidence: 99%

“…The intermediate result set of the inner query "..." is the start for the traversal following specific relations. The detailed algorithm searching for concrete organization-specific and user-defined relations is described in [18]. In this example expression is the deputy relation integrated.…”

Section: Relations: Deputy Of()mentioning

confidence: 99%

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2022

IJCIS

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Role and Rights Management

2015

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Role and rights management of today's IT landscape is a challenging task that causes problems concerning the redundancy of organizational knowledge. This knowledge is the basis for specifying access rights and task assignment. As a consequence, the widespread technological methods are prone to inconsistencies on organizational changes, such as employees leaving, joining or moving within the organization. For this purpose, an approach is needed that offers both a comprehensive organizational meta-model and a declarative organization query language. The central meta-model helps to partially overcome the redundancy problem. In conjunction with the organization query language, the problems caused by redundancy is minimized. A query language expression describes formally characteristics of agents that are assigned to access rights, or tasks. Accordingly, this new approach uses a descriptive approach instead of total enumeration as required by other approaches. Thus, query expressions stay unmodified even if the organization changes.

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Hypergraph-Based Access Control Using Organizational Models and Formal Language Expressions – $$\mathcal {HGAC}$$ HGAC

Lawall

2016

Communications in Computer and Information Science

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Local-Global Agent Failover Based on Organizational Models

Cited by 5 publications

References 11 publications

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Role and Rights Management

Hypergraph-Based Access Control Using Organizational Models and Formal Language Expressions – $$\mathcal {HGAC}$$ HGAC

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