Delegating revocations and authorizations in collaborative business environments
Article
Article Title | Delegating revocations and authorizations in collaborative business environments |
---|---|
ERA Journal ID | 17912 |
Article Category | Article |
Authors | Wang, Hua (Author), Cao, Jinli (Author) and Zhang, Yanchun (Author) |
Journal Title | Information Systems Frontiers: a journal of research and innovation |
Journal Citation | 11 (3), pp. 293-305 |
Number of Pages | 13 |
Year | 2009 |
Publisher | Springer |
Place of Publication | United States |
ISSN | 1387-3326 |
1572-9419 | |
Digital Object Identifier (DOI) | https://doi.org/10.1007/s10796-008-9091-6 |
Web Address (URL) | https://link.springer.com/article/10.1007/s10796-008-9091-6 |
Abstract | Efficient collaboration allows organizations and individuals to improve the efficiency and quality of their business activities. Delegations, as a significant approach, may occur as workflow collaborations, supply chain collaborations, or collaborative commerce. Role-based delegation models have been used as flexible and efficient access management for collaborative business environments. Delegation revocations can provide significant functionalities for the models in business environments when the delegated roles or permissions are required to get back. However, problems may arise in the revocation process when one user delegates user U a role and another user delegates U a negative authorization of the role. This paper aims to analyse various role-based delegation revocation features through examples. Revocations are categorized in four dimensions: Dependency, Resilience, Propagation and Dominance. According to these dimensions, sixteen types of revocations exist for specific requests in collaborative business environments: DependentWeakLocalDelete, Dependent WeakLocalNegative, DependentWeakGlobalDelete, DependentWeakGlobalNegative, IndependentWeak LocalDelete, IndependentWeakLocalNegative, Inde pendentWeakGlobalDelete, IndependentWeakGlobal Negative, and so on. We present revocation delegating models, and then discuss user delegation authorization and the impact of revocation operations. Finally, comparisons with other related work are discussed. |
Keywords | delegations; collaborative business model; authorization; revocation; access management; supply chain collaboration |
ANZSRC Field of Research 2020 | 350302. Business information management (incl. records, knowledge and intelligence) |
461399. Theory of computation not elsewhere classified | |
460499. Cybersecurity and privacy not elsewhere classified | |
Public Notes | File reproduced in accordance with the copyright policy of the publisher/author. |
Byline Affiliations | Department of Mathematics and Computing |
La Trobe University | |
Victoria University |
https://research.usq.edu.au/item/9z5v1/delegating-revocations-and-authorizations-in-collaborative-business-environments
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