| Privilege Management Infrastructure for Virtual Organizations in Healthcare Grids. | |
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MedLine Citation:
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PMID: 21216720 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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This paper is focused in the management of virtual organizations (VO) inside healthcare environments where Grid technology is used as middleware for a healthcare services oriented architecture (HSOA). Some of the main tasks considered for the provision of an efficient VO management are: management of users, assignation of roles to users, assignation of privileges to roles, definition of resources access policies. These tasks are extremely close to privilege management infrastructures (PMI), so we face VO management services as part of the PMI supporting access control to healthcare resources inside the HSOA. In order to achieve a completely open and interoperable PMI we review and apply standards of security and architectural design. Moreover, semantic technologies are introduced in decision points for access control allowing the management of a high degree of descriptors by means of ontologies and infer the decision making through rules and reasoners. |
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Authors:
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J Calvillo; I Roman; S Rivas; L Roa |
Publication Detail:
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Type: JOURNAL ARTICLE Date: 2011-1-06 |
Journal Detail:
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Title: IEEE transactions on information technology in biomedicine : a publication of the IEEE Engineering in Medicine and Biology Society Volume: - ISSN: 1558-0032 ISO Abbreviation: - Publication Date: 2011 Jan |
Date Detail:
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Created Date: 2011-1-10 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 9712259 Medline TA: IEEE Trans Inf Technol Biomed Country: - |
Other Details:
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Languages: ENG Pagination: - Citation Subset: - |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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