A multi-domain role activation model

@article{Abreu2017AMR,
  title={A multi-domain role activation model},
  author={Vilmar Abreu and Altair Olivo Santin and Eduardo Kugler Viegas and Maicon Stihler},
  journal={2017 IEEE International Conference on Communications (ICC)},
  year={2017},
  pages={1-6}
}
Organizations establish partnerships in order to achieve a strategic goal. In many cases, resources in a given organization are accessed from external domains, characterizing multi-domain operations. This paper presents an approach to perform role activation in multi-domain environments. The active roles are imported in other domains from a user's home domain. Thus, a Single Role Activation (SRA) is performed, similarly to Single Sign-On (SSO) authentication. The administrative autonomy to… 

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References

SHOWING 1-10 OF 24 REFERENCES

Unraveling decentralized authorization for multi-domain collaborations

  • Hannah K. Lee
  • Computer Science
    2007 International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom 2007)
  • 2007
TLDR
This paper presents an extended analysis of different types of multi-domain collaborations based on various e-Government case studies as well as that of existing authorization solutions, and takes a top-down approach of explicitly highlighting generic and interoperable components for a decentralized authorization scheme.

dRBAC: distributed role-based access control for dynamic coalition environments

TLDR
The paper describes the dRBAC model and its scalable implementation using a graph approach to credential discovery and validation and provides continuous monitoring of trust relationships over long-lived interactions.

Proposed NIST standard for role-based access control

TLDR
Although RBAC continues to evolve as users, researchers, and vendors gain experience with its application, the features and components proposed in this standard represent a fundamental and stable set of mechanisms that may be enhanced by developers in further meeting the needs of their customers.

Inter-domain role based access control using ontology

TLDR
This paper proposes a procedure to transform the access permission matrix of multiple domain environments into inter-domain access control ontology and shows that it is possible to formalize ontology for access permission of inter- domain security policy without any conflicts in terms ofinter-domain roles, services and domains in multipledomain environments.

Secure interoperation in a multidomain environment employing RBAC policies

TLDR
This paper proposes a policy integration framework for merging heterogeneous role-based access control policies of multiple domains into a global access control policy, and proposes an integer programming (IP)-based approach for optimal resolution of conflicts.

Supporting Ad-hoc Collaboration with Group-based RBAC Model

TLDR
A group-based RBAC model (GB-RBAC) is proposed that provides an easy way to employ RBAC policies to secure ad-hoc collaboration and virtual group is proposed in this model to allow secure information and resource sharing in multi-group collaboration environments.

Access-control language for multidomain environments

TLDR
The XML role-based access control (X-RBAC) specification language addresses multidomain environments' policy-specification needs and provides a framework for specifying mediation policies in a multidomatic environment where RBAC policies have been employed.

Integral Federated Identity Management for Cloud Computing

TLDR
The proposed architecture offers significant advantages over current offerings: it eases identity management without losing flexibility, offers better user tracking through the whole cloud computing layers, and enables the implementation of multi-provider environments through account data replication.

A survey of Identity Management technology

  • Yuan CaoLin Yang
  • Business
    2010 IEEE International Conference on Information Theory and Information Security
  • 2010
TLDR
A survey of identity management from the perspectives of development stages and functions variety of Identity Management, which gives a rough classification of current systems to the corresponding paradigms and models.

Supporting RBAC with XACML+OWL

TLDR
The basic idea is to decouple the design of an RBAC system by modeling the role hierarchy and the constraints with an OWL ontology and the authorization policies with XACML, and introduces new functions that extend policies with semantic reasoning services based on the OWLOntology.